Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions

90 files changed, 0 insertions, 10518 deletions

diff --git a/deps/spdlog/include/spdlog/async.h b/deps/spdlog/include/spdlog/async.h
deleted file mode 100644
index e96abd1..0000000
--- a/deps/spdlog/include/spdlog/async.h
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-//
-// Async logging using global thread pool
-// All loggers created here share same global thread pool.
-// Each log message is pushed to a queue along with a shared pointer to the
-// logger.
-// If a logger deleted while having pending messages in the queue, it's actual
-// destruction will defer
-// until all its messages are processed by the thread pool.
-// This is because each message in the queue holds a shared_ptr to the
-// originating logger.
-
-#include <spdlog/async_logger.h>
-#include <spdlog/details/registry.h>
-#include <spdlog/details/thread_pool.h>
-
-#include <functional>
-#include <memory>
-#include <mutex>
-
-namespace spdlog {
-
-namespace details {
-static const size_t default_async_q_size = 8192;
-}
-
-// async logger factory - creates async loggers backed with thread pool.
-// if a global thread pool doesn't already exist, create it with default queue
-// size of 8192 items and single thread.
-template <async_overflow_policy OverflowPolicy = async_overflow_policy::block>
-struct async_factory_impl {
-    template <typename Sink, typename... SinkArgs>
-    static std::shared_ptr<async_logger> create(std::string logger_name, SinkArgs &&...args) {
-        auto &registry_inst = details::registry::instance();
-
-        // create global thread pool if not already exists..
-
-        auto &mutex = registry_inst.tp_mutex();
-        std::lock_guard<std::recursive_mutex> tp_lock(mutex);
-        auto tp = registry_inst.get_tp();
-        if (tp == nullptr) {
-            tp = std::make_shared<details::thread_pool>(details::default_async_q_size, 1U);
-            registry_inst.set_tp(tp);
-        }
-
-        auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
-        auto new_logger = std::make_shared<async_logger>(std::move(logger_name), std::move(sink),
-                                                         std::move(tp), OverflowPolicy);
-        registry_inst.initialize_logger(new_logger);
-        return new_logger;
-    }
-};
-
-using async_factory = async_factory_impl<async_overflow_policy::block>;
-using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
-
-template <typename Sink, typename... SinkArgs>
-inline std::shared_ptr<spdlog::logger> create_async(std::string logger_name,
-                                                    SinkArgs &&...sink_args) {
-    return async_factory::create<Sink>(std::move(logger_name),
-                                       std::forward<SinkArgs>(sink_args)...);
-}
-
-template <typename Sink, typename... SinkArgs>
-inline std::shared_ptr<spdlog::logger> create_async_nb(std::string logger_name,
-                                                       SinkArgs &&...sink_args) {
-    return async_factory_nonblock::create<Sink>(std::move(logger_name),
-                                                std::forward<SinkArgs>(sink_args)...);
-}
-
-// set global thread pool.
-inline void init_thread_pool(size_t q_size,
-                             size_t thread_count,
-                             std::function<void()> on_thread_start,
-                             std::function<void()> on_thread_stop) {
-    auto tp = std::make_shared<details::thread_pool>(q_size, thread_count, on_thread_start,
-                                                     on_thread_stop);
-    details::registry::instance().set_tp(std::move(tp));
-}
-
-inline void init_thread_pool(size_t q_size,
-                             size_t thread_count,
-                             std::function<void()> on_thread_start) {
-    init_thread_pool(q_size, thread_count, on_thread_start, [] {});
-}
-
-inline void init_thread_pool(size_t q_size, size_t thread_count) {
-    init_thread_pool(
-        q_size, thread_count, [] {}, [] {});
-}
-
-// get the global thread pool.
-inline std::shared_ptr<spdlog::details::thread_pool> thread_pool() {
-    return details::registry::instance().get_tp();
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/async_logger-inl.h b/deps/spdlog/include/spdlog/async_logger-inl.h
deleted file mode 100644
index 1e79479..0000000
--- a/deps/spdlog/include/spdlog/async_logger-inl.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/async_logger.h>
-#endif
-
-#include <spdlog/details/thread_pool.h>
-#include <spdlog/sinks/sink.h>
-
-#include <memory>
-#include <string>
-
-SPDLOG_INLINE spdlog::async_logger::async_logger(std::string logger_name,
-                                                 sinks_init_list sinks_list,
-                                                 std::weak_ptr<details::thread_pool> tp,
-                                                 async_overflow_policy overflow_policy)
-    : async_logger(std::move(logger_name),
-                   sinks_list.begin(),
-                   sinks_list.end(),
-                   std::move(tp),
-                   overflow_policy) {}
-
-SPDLOG_INLINE spdlog::async_logger::async_logger(std::string logger_name,
-                                                 sink_ptr single_sink,
-                                                 std::weak_ptr<details::thread_pool> tp,
-                                                 async_overflow_policy overflow_policy)
-    : async_logger(
-          std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy) {}
-
-// send the log message to the thread pool
-SPDLOG_INLINE void spdlog::async_logger::sink_it_(const details::log_msg &msg){
-    SPDLOG_TRY{if (auto pool_ptr = thread_pool_.lock()){
-        pool_ptr->post_log(shared_from_this(), msg, overflow_policy_);
-}
-else {
-    throw_spdlog_ex("async log: thread pool doesn't exist anymore");
-}
-}
-SPDLOG_LOGGER_CATCH(msg.source)
-}
-
-// send flush request to the thread pool
-SPDLOG_INLINE void spdlog::async_logger::flush_(){
-    SPDLOG_TRY{if (auto pool_ptr = thread_pool_.lock()){
-        pool_ptr->post_flush(shared_from_this(), overflow_policy_);
-}
-else {
-    throw_spdlog_ex("async flush: thread pool doesn't exist anymore");
-}
-}
-SPDLOG_LOGGER_CATCH(source_loc())
-}
-
-//
-// backend functions - called from the thread pool to do the actual job
-//
-SPDLOG_INLINE void spdlog::async_logger::backend_sink_it_(const details::log_msg &msg) {
-    for (auto &sink : sinks_) {
-        if (sink->should_log(msg.level)) {
-            SPDLOG_TRY { sink->log(msg); }
-            SPDLOG_LOGGER_CATCH(msg.source)
-        }
-    }
-
-    if (should_flush_(msg)) {
-        backend_flush_();
-    }
-}
-
-SPDLOG_INLINE void spdlog::async_logger::backend_flush_() {
-    for (auto &sink : sinks_) {
-        SPDLOG_TRY { sink->flush(); }
-        SPDLOG_LOGGER_CATCH(source_loc())
-    }
-}
-
-SPDLOG_INLINE std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name) {
-    auto cloned = std::make_shared<spdlog::async_logger>(*this);
-    cloned->name_ = std::move(new_name);
-    return cloned;
-}
diff --git a/deps/spdlog/include/spdlog/async_logger.h b/deps/spdlog/include/spdlog/async_logger.h
deleted file mode 100644
index 846c4c6..0000000
--- a/deps/spdlog/include/spdlog/async_logger.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Fast asynchronous logger.
-// Uses pre allocated queue.
-// Creates a single back thread to pop messages from the queue and log them.
-//
-// Upon each log write the logger:
-//    1. Checks if its log level is enough to log the message
-//    2. Push a new copy of the message to a queue (or block the caller until
-//    space is available in the queue)
-// Upon destruction, logs all remaining messages in the queue before
-// destructing..
-
-#include <spdlog/logger.h>
-
-namespace spdlog {
-
-// Async overflow policy - block by default.
-enum class async_overflow_policy {
-    block,           // Block until message can be enqueued
-    overrun_oldest,  // Discard oldest message in the queue if full when trying to
-                     // add new item.
-    discard_new      // Discard new message if the queue is full when trying to add new item.
-};
-
-namespace details {
-class thread_pool;
-}
-
-class SPDLOG_API async_logger final : public std::enable_shared_from_this<async_logger>,
-                                      public logger {
-    friend class details::thread_pool;
-
-public:
-    template <typename It>
-    async_logger(std::string logger_name,
-                 It begin,
-                 It end,
-                 std::weak_ptr<details::thread_pool> tp,
-                 async_overflow_policy overflow_policy = async_overflow_policy::block)
-        : logger(std::move(logger_name), begin, end),
-          thread_pool_(std::move(tp)),
-          overflow_policy_(overflow_policy) {}
-
-    async_logger(std::string logger_name,
-                 sinks_init_list sinks_list,
-                 std::weak_ptr<details::thread_pool> tp,
-                 async_overflow_policy overflow_policy = async_overflow_policy::block);
-
-    async_logger(std::string logger_name,
-                 sink_ptr single_sink,
-                 std::weak_ptr<details::thread_pool> tp,
-                 async_overflow_policy overflow_policy = async_overflow_policy::block);
-
-    std::shared_ptr<logger> clone(std::string new_name) override;
-
-protected:
-    void sink_it_(const details::log_msg &msg) override;
-    void flush_() override;
-    void backend_sink_it_(const details::log_msg &incoming_log_msg);
-    void backend_flush_();
-
-private:
-    std::weak_ptr<details::thread_pool> thread_pool_;
-    async_overflow_policy overflow_policy_;
-};
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "async_logger-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/cfg/argv.h b/deps/spdlog/include/spdlog/cfg/argv.h
deleted file mode 100644
index 7de2f83..0000000
--- a/deps/spdlog/include/spdlog/cfg/argv.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-#include <spdlog/cfg/helpers.h>
-#include <spdlog/details/registry.h>
-
-//
-// Init log levels using each argv entry that starts with "SPDLOG_LEVEL="
-//
-// set all loggers to debug level:
-// example.exe "SPDLOG_LEVEL=debug"
-
-// set logger1 to trace level
-// example.exe "SPDLOG_LEVEL=logger1=trace"
-
-// turn off all logging except for logger1 and logger2:
-// example.exe "SPDLOG_LEVEL=off,logger1=debug,logger2=info"
-
-namespace spdlog {
-namespace cfg {
-
-// search for SPDLOG_LEVEL= in the args and use it to init the levels
-inline void load_argv_levels(int argc, const char **argv) {
-    const std::string spdlog_level_prefix = "SPDLOG_LEVEL=";
-    for (int i = 1; i < argc; i++) {
-        std::string arg = argv[i];
-        if (arg.find(spdlog_level_prefix) == 0) {
-            auto levels_string = arg.substr(spdlog_level_prefix.size());
-            helpers::load_levels(levels_string);
-        }
-    }
-}
-
-inline void load_argv_levels(int argc, char **argv) {
-    load_argv_levels(argc, const_cast<const char **>(argv));
-}
-
-}  // namespace cfg
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/cfg/env.h b/deps/spdlog/include/spdlog/cfg/env.h
deleted file mode 100644
index 6e55414..0000000
--- a/deps/spdlog/include/spdlog/cfg/env.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-#include <spdlog/cfg/helpers.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/registry.h>
-
-//
-// Init levels and patterns from env variables SPDLOG_LEVEL
-// Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger).
-// Note - fallback to "info" level on unrecognized levels
-//
-// Examples:
-//
-// set global level to debug:
-// export SPDLOG_LEVEL=debug
-//
-// turn off all logging except for logger1:
-// export SPDLOG_LEVEL="*=off,logger1=debug"
-//
-
-// turn off all logging except for logger1 and logger2:
-// export SPDLOG_LEVEL="off,logger1=debug,logger2=info"
-
-namespace spdlog {
-namespace cfg {
-inline void load_env_levels() {
-    auto env_val = details::os::getenv("SPDLOG_LEVEL");
-    if (!env_val.empty()) {
-        helpers::load_levels(env_val);
-    }
-}
-
-}  // namespace cfg
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/cfg/helpers-inl.h b/deps/spdlog/include/spdlog/cfg/helpers-inl.h
deleted file mode 100644
index 93650a2..0000000
--- a/deps/spdlog/include/spdlog/cfg/helpers-inl.h
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/cfg/helpers.h>
-#endif
-
-#include <spdlog/details/os.h>
-#include <spdlog/details/registry.h>
-#include <spdlog/spdlog.h>
-
-#include <algorithm>
-#include <sstream>
-#include <string>
-#include <utility>
-
-namespace spdlog {
-namespace cfg {
-namespace helpers {
-
-// inplace convert to lowercase
-inline std::string &to_lower_(std::string &str) {
-    std::transform(str.begin(), str.end(), str.begin(), [](char ch) {
-        return static_cast<char>((ch >= 'A' && ch <= 'Z') ? ch + ('a' - 'A') : ch);
-    });
-    return str;
-}
-
-// inplace trim spaces
-inline std::string &trim_(std::string &str) {
-    const char *spaces = " \n\r\t";
-    str.erase(str.find_last_not_of(spaces) + 1);
-    str.erase(0, str.find_first_not_of(spaces));
-    return str;
-}
-
-// return (name,value) trimmed pair from given "name=value" string.
-// return empty string on missing parts
-// "key=val" => ("key", "val")
-// " key  =  val " => ("key", "val")
-// "key=" => ("key", "")
-// "val" => ("", "val")
-
-inline std::pair<std::string, std::string> extract_kv_(char sep, const std::string &str) {
-    auto n = str.find(sep);
-    std::string k, v;
-    if (n == std::string::npos) {
-        v = str;
-    } else {
-        k = str.substr(0, n);
-        v = str.substr(n + 1);
-    }
-    return std::make_pair(trim_(k), trim_(v));
-}
-
-// return vector of key/value pairs from sequence of "K1=V1,K2=V2,.."
-// "a=AAA,b=BBB,c=CCC,.." => {("a","AAA"),("b","BBB"),("c", "CCC"),...}
-inline std::unordered_map<std::string, std::string> extract_key_vals_(const std::string &str) {
-    std::string token;
-    std::istringstream token_stream(str);
-    std::unordered_map<std::string, std::string> rv{};
-    while (std::getline(token_stream, token, ',')) {
-        if (token.empty()) {
-            continue;
-        }
-        auto kv = extract_kv_('=', token);
-        rv[kv.first] = kv.second;
-    }
-    return rv;
-}
-
-SPDLOG_INLINE void load_levels(const std::string &input) {
-    if (input.empty() || input.size() > 512) {
-        return;
-    }
-
-    auto key_vals = extract_key_vals_(input);
-    std::unordered_map<std::string, level::level_enum> levels;
-    level::level_enum global_level = level::info;
-    bool global_level_found = false;
-
-    for (auto &name_level : key_vals) {
-        auto &logger_name = name_level.first;
-        auto level_name = to_lower_(name_level.second);
-        auto level = level::from_str(level_name);
-        // ignore unrecognized level names
-        if (level == level::off && level_name != "off") {
-            continue;
-        }
-        if (logger_name.empty())  // no logger name indicate global level
-        {
-            global_level_found = true;
-            global_level = level;
-        } else {
-            levels[logger_name] = level;
-        }
-    }
-
-    details::registry::instance().set_levels(std::move(levels),
-                                             global_level_found ? &global_level : nullptr);
-}
-
-}  // namespace helpers
-}  // namespace cfg
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/cfg/helpers.h b/deps/spdlog/include/spdlog/cfg/helpers.h
deleted file mode 100644
index c023818..0000000
--- a/deps/spdlog/include/spdlog/cfg/helpers.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <unordered_map>
-
-namespace spdlog {
-namespace cfg {
-namespace helpers {
-//
-// Init levels from given string
-//
-// Examples:
-//
-// set global level to debug: "debug"
-// turn off all logging except for logger1: "off,logger1=debug"
-// turn off all logging except for logger1 and logger2: "off,logger1=debug,logger2=info"
-//
-SPDLOG_API void load_levels(const std::string &txt);
-}  // namespace helpers
-
-}  // namespace cfg
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "helpers-inl.h"
-#endif  // SPDLOG_HEADER_ONLY
diff --git a/deps/spdlog/include/spdlog/common-inl.h b/deps/spdlog/include/spdlog/common-inl.h
deleted file mode 100644
index a8a0453..0000000
--- a/deps/spdlog/include/spdlog/common-inl.h
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/common.h>
-#endif
-
-#include <algorithm>
-#include <iterator>
-
-namespace spdlog {
-namespace level {
-
-#if __cplusplus >= 201703L
-constexpr
-#endif
-    static string_view_t level_string_views[] SPDLOG_LEVEL_NAMES;
-
-static const char *short_level_names[] SPDLOG_SHORT_LEVEL_NAMES;
-
-SPDLOG_INLINE const string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT {
-    return level_string_views[l];
-}
-
-SPDLOG_INLINE const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT {
-    return short_level_names[l];
-}
-
-SPDLOG_INLINE spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT {
-    auto it = std::find(std::begin(level_string_views), std::end(level_string_views), name);
-    if (it != std::end(level_string_views))
-        return static_cast<level::level_enum>(std::distance(std::begin(level_string_views), it));
-
-    // check also for "warn" and "err" before giving up..
-    if (name == "warn") {
-        return level::warn;
-    }
-    if (name == "err") {
-        return level::err;
-    }
-    return level::off;
-}
-}  // namespace level
-
-SPDLOG_INLINE spdlog_ex::spdlog_ex(std::string msg)
-    : msg_(std::move(msg)) {}
-
-SPDLOG_INLINE spdlog_ex::spdlog_ex(const std::string &msg, int last_errno) {
-#ifdef SPDLOG_USE_STD_FORMAT
-    msg_ = std::system_error(std::error_code(last_errno, std::generic_category()), msg).what();
-#else
-    memory_buf_t outbuf;
-    fmt::format_system_error(outbuf, last_errno, msg.c_str());
-    msg_ = fmt::to_string(outbuf);
-#endif
-}
-
-SPDLOG_INLINE const char *spdlog_ex::what() const SPDLOG_NOEXCEPT { return msg_.c_str(); }
-
-SPDLOG_INLINE void throw_spdlog_ex(const std::string &msg, int last_errno) {
-    SPDLOG_THROW(spdlog_ex(msg, last_errno));
-}
-
-SPDLOG_INLINE void throw_spdlog_ex(std::string msg) { SPDLOG_THROW(spdlog_ex(std::move(msg))); }
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/common.h b/deps/spdlog/include/spdlog/common.h
deleted file mode 100644
index aca483c..0000000
--- a/deps/spdlog/include/spdlog/common.h
+++ /dev/null
@@ -1,411 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/tweakme.h>
-
-#include <atomic>
-#include <chrono>
-#include <cstdio>
-#include <exception>
-#include <functional>
-#include <initializer_list>
-#include <memory>
-#include <string>
-#include <type_traits>
-
-#ifdef SPDLOG_USE_STD_FORMAT
-    #include <version>
-    #if __cpp_lib_format >= 202207L
-        #include <format>
-    #else
-        #include <string_view>
-    #endif
-#endif
-
-#ifdef SPDLOG_COMPILED_LIB
-    #undef SPDLOG_HEADER_ONLY
-    #if defined(SPDLOG_SHARED_LIB)
-        #if defined(_WIN32)
-            #ifdef spdlog_EXPORTS
-                #define SPDLOG_API __declspec(dllexport)
-            #else  // !spdlog_EXPORTS
-                #define SPDLOG_API __declspec(dllimport)
-            #endif
-        #else  // !defined(_WIN32)
-            #define SPDLOG_API __attribute__((visibility("default")))
-        #endif
-    #else  // !defined(SPDLOG_SHARED_LIB)
-        #define SPDLOG_API
-    #endif
-    #define SPDLOG_INLINE
-#else  // !defined(SPDLOG_COMPILED_LIB)
-    #define SPDLOG_API
-    #define SPDLOG_HEADER_ONLY
-    #define SPDLOG_INLINE inline
-#endif  // #ifdef SPDLOG_COMPILED_LIB
-
-#include <spdlog/fmt/fmt.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT) && \
-    FMT_VERSION >= 80000  // backward compatibility with fmt versions older than 8
-    #define SPDLOG_FMT_RUNTIME(format_string) fmt::runtime(format_string)
-    #define SPDLOG_FMT_STRING(format_string) FMT_STRING(format_string)
-    #if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-        #include <spdlog/fmt/xchar.h>
-    #endif
-#else
-    #define SPDLOG_FMT_RUNTIME(format_string) format_string
-    #define SPDLOG_FMT_STRING(format_string) format_string
-#endif
-
-// visual studio up to 2013 does not support noexcept nor constexpr
-#if defined(_MSC_VER) && (_MSC_VER < 1900)
-    #define SPDLOG_NOEXCEPT _NOEXCEPT
-    #define SPDLOG_CONSTEXPR
-#else
-    #define SPDLOG_NOEXCEPT noexcept
-    #define SPDLOG_CONSTEXPR constexpr
-#endif
-
-// If building with std::format, can just use constexpr, otherwise if building with fmt
-// SPDLOG_CONSTEXPR_FUNC needs to be set the same as FMT_CONSTEXPR to avoid situations where
-// a constexpr function in spdlog could end up calling a non-constexpr function in fmt
-// depending on the compiler
-// If fmt determines it can't use constexpr, we should inline the function instead
-#ifdef SPDLOG_USE_STD_FORMAT
-    #define SPDLOG_CONSTEXPR_FUNC constexpr
-#else  // Being built with fmt
-    #if FMT_USE_CONSTEXPR
-        #define SPDLOG_CONSTEXPR_FUNC FMT_CONSTEXPR
-    #else
-        #define SPDLOG_CONSTEXPR_FUNC inline
-    #endif
-#endif
-
-#if defined(__GNUC__) || defined(__clang__)
-    #define SPDLOG_DEPRECATED __attribute__((deprecated))
-#elif defined(_MSC_VER)
-    #define SPDLOG_DEPRECATED __declspec(deprecated)
-#else
-    #define SPDLOG_DEPRECATED
-#endif
-
-// disable thread local on msvc 2013
-#ifndef SPDLOG_NO_TLS
-    #if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__cplusplus_winrt)
-        #define SPDLOG_NO_TLS 1
-    #endif
-#endif
-
-#ifndef SPDLOG_FUNCTION
-    #define SPDLOG_FUNCTION static_cast<const char *>(__FUNCTION__)
-#endif
-
-#ifdef SPDLOG_NO_EXCEPTIONS
-    #define SPDLOG_TRY
-    #define SPDLOG_THROW(ex)                               \
-        do {                                               \
-            printf("spdlog fatal error: %s\n", ex.what()); \
-            std::abort();                                  \
-        } while (0)
-    #define SPDLOG_CATCH_STD
-#else
-    #define SPDLOG_TRY try
-    #define SPDLOG_THROW(ex) throw(ex)
-    #define SPDLOG_CATCH_STD             \
-        catch (const std::exception &) { \
-        }
-#endif
-
-namespace spdlog {
-
-class formatter;
-
-namespace sinks {
-class sink;
-}
-
-#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
-using filename_t = std::wstring;
-    // allow macro expansion to occur in SPDLOG_FILENAME_T
-    #define SPDLOG_FILENAME_T_INNER(s) L##s
-    #define SPDLOG_FILENAME_T(s) SPDLOG_FILENAME_T_INNER(s)
-#else
-using filename_t = std::string;
-    #define SPDLOG_FILENAME_T(s) s
-#endif
-
-using log_clock = std::chrono::system_clock;
-using sink_ptr = std::shared_ptr<sinks::sink>;
-using sinks_init_list = std::initializer_list<sink_ptr>;
-using err_handler = std::function<void(const std::string &err_msg)>;
-#ifdef SPDLOG_USE_STD_FORMAT
-namespace fmt_lib = std;
-
-using string_view_t = std::string_view;
-using memory_buf_t = std::string;
-
-template <typename... Args>
-    #if __cpp_lib_format >= 202207L
-using format_string_t = std::format_string<Args...>;
-    #else
-using format_string_t = std::string_view;
-    #endif
-
-template <class T, class Char = char>
-struct is_convertible_to_basic_format_string
-    : std::integral_constant<bool, std::is_convertible<T, std::basic_string_view<Char>>::value> {};
-
-    #if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-using wstring_view_t = std::wstring_view;
-using wmemory_buf_t = std::wstring;
-
-template <typename... Args>
-        #if __cpp_lib_format >= 202207L
-using wformat_string_t = std::wformat_string<Args...>;
-        #else
-using wformat_string_t = std::wstring_view;
-        #endif
-    #endif
-    #define SPDLOG_BUF_TO_STRING(x) x
-#else  // use fmt lib instead of std::format
-namespace fmt_lib = fmt;
-
-using string_view_t = fmt::basic_string_view<char>;
-using memory_buf_t = fmt::basic_memory_buffer<char, 250>;
-
-template <typename... Args>
-using format_string_t = fmt::format_string<Args...>;
-
-template <class T>
-using remove_cvref_t = typename std::remove_cv<typename std::remove_reference<T>::type>::type;
-
-template <typename Char>
-    #if FMT_VERSION >= 90101
-using fmt_runtime_string = fmt::runtime_format_string<Char>;
-    #else
-using fmt_runtime_string = fmt::basic_runtime<Char>;
-    #endif
-
-// clang doesn't like SFINAE disabled constructor in std::is_convertible<> so have to repeat the
-// condition from basic_format_string here, in addition, fmt::basic_runtime<Char> is only
-// convertible to basic_format_string<Char> but not basic_string_view<Char>
-template <class T, class Char = char>
-struct is_convertible_to_basic_format_string
-    : std::integral_constant<bool,
-                             std::is_convertible<T, fmt::basic_string_view<Char>>::value ||
-                                 std::is_same<remove_cvref_t<T>, fmt_runtime_string<Char>>::value> {
-};
-
-    #if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-using wstring_view_t = fmt::basic_string_view<wchar_t>;
-using wmemory_buf_t = fmt::basic_memory_buffer<wchar_t, 250>;
-
-template <typename... Args>
-using wformat_string_t = fmt::wformat_string<Args...>;
-    #endif
-    #define SPDLOG_BUF_TO_STRING(x) fmt::to_string(x)
-#endif
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-    #ifndef _WIN32
-        #error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
-    #endif  // _WIN32
-#endif      // SPDLOG_WCHAR_TO_UTF8_SUPPORT
-
-template <class T>
-struct is_convertible_to_any_format_string
-    : std::integral_constant<bool,
-                             is_convertible_to_basic_format_string<T, char>::value ||
-                                 is_convertible_to_basic_format_string<T, wchar_t>::value> {};
-
-#if defined(SPDLOG_NO_ATOMIC_LEVELS)
-using level_t = details::null_atomic_int;
-#else
-using level_t = std::atomic<int>;
-#endif
-
-#define SPDLOG_LEVEL_TRACE 0
-#define SPDLOG_LEVEL_DEBUG 1
-#define SPDLOG_LEVEL_INFO 2
-#define SPDLOG_LEVEL_WARN 3
-#define SPDLOG_LEVEL_ERROR 4
-#define SPDLOG_LEVEL_CRITICAL 5
-#define SPDLOG_LEVEL_OFF 6
-
-#if !defined(SPDLOG_ACTIVE_LEVEL)
-    #define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO
-#endif
-
-// Log level enum
-namespace level {
-enum level_enum : int {
-    trace = SPDLOG_LEVEL_TRACE,
-    debug = SPDLOG_LEVEL_DEBUG,
-    info = SPDLOG_LEVEL_INFO,
-    warn = SPDLOG_LEVEL_WARN,
-    err = SPDLOG_LEVEL_ERROR,
-    critical = SPDLOG_LEVEL_CRITICAL,
-    off = SPDLOG_LEVEL_OFF,
-    n_levels
-};
-
-#define SPDLOG_LEVEL_NAME_TRACE spdlog::string_view_t("trace", 5)
-#define SPDLOG_LEVEL_NAME_DEBUG spdlog::string_view_t("debug", 5)
-#define SPDLOG_LEVEL_NAME_INFO spdlog::string_view_t("info", 4)
-#define SPDLOG_LEVEL_NAME_WARNING spdlog::string_view_t("warning", 7)
-#define SPDLOG_LEVEL_NAME_ERROR spdlog::string_view_t("error", 5)
-#define SPDLOG_LEVEL_NAME_CRITICAL spdlog::string_view_t("critical", 8)
-#define SPDLOG_LEVEL_NAME_OFF spdlog::string_view_t("off", 3)
-
-#if !defined(SPDLOG_LEVEL_NAMES)
-    #define SPDLOG_LEVEL_NAMES                                                                  \
-        {                                                                                       \
-            SPDLOG_LEVEL_NAME_TRACE, SPDLOG_LEVEL_NAME_DEBUG, SPDLOG_LEVEL_NAME_INFO,           \
-                SPDLOG_LEVEL_NAME_WARNING, SPDLOG_LEVEL_NAME_ERROR, SPDLOG_LEVEL_NAME_CRITICAL, \
-                SPDLOG_LEVEL_NAME_OFF                                                           \
-        }
-#endif
-
-#if !defined(SPDLOG_SHORT_LEVEL_NAMES)
-
-    #define SPDLOG_SHORT_LEVEL_NAMES \
-        { "T", "D", "I", "W", "E", "C", "O" }
-#endif
-
-SPDLOG_API const string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
-SPDLOG_API const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
-SPDLOG_API spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT;
-
-}  // namespace level
-
-//
-// Color mode used by sinks with color support.
-//
-enum class color_mode { always, automatic, never };
-
-//
-// Pattern time - specific time getting to use for pattern_formatter.
-// local time by default
-//
-enum class pattern_time_type {
-    local,  // log localtime
-    utc     // log utc
-};
-
-//
-// Log exception
-//
-class SPDLOG_API spdlog_ex : public std::exception {
-public:
-    explicit spdlog_ex(std::string msg);
-    spdlog_ex(const std::string &msg, int last_errno);
-    const char *what() const SPDLOG_NOEXCEPT override;
-
-private:
-    std::string msg_;
-};
-
-[[noreturn]] SPDLOG_API void throw_spdlog_ex(const std::string &msg, int last_errno);
-[[noreturn]] SPDLOG_API void throw_spdlog_ex(std::string msg);
-
-struct source_loc {
-    SPDLOG_CONSTEXPR source_loc() = default;
-    SPDLOG_CONSTEXPR source_loc(const char *filename_in, int line_in, const char *funcname_in)
-        : filename{filename_in},
-          line{line_in},
-          funcname{funcname_in} {}
-
-    SPDLOG_CONSTEXPR bool empty() const SPDLOG_NOEXCEPT { return line <= 0; }
-    const char *filename{nullptr};
-    int line{0};
-    const char *funcname{nullptr};
-};
-
-struct file_event_handlers {
-    file_event_handlers()
-        : before_open(nullptr),
-          after_open(nullptr),
-          before_close(nullptr),
-          after_close(nullptr) {}
-
-    std::function<void(const filename_t &filename)> before_open;
-    std::function<void(const filename_t &filename, std::FILE *file_stream)> after_open;
-    std::function<void(const filename_t &filename, std::FILE *file_stream)> before_close;
-    std::function<void(const filename_t &filename)> after_close;
-};
-
-namespace details {
-
-// to_string_view
-
-SPDLOG_CONSTEXPR_FUNC spdlog::string_view_t to_string_view(const memory_buf_t &buf)
-    SPDLOG_NOEXCEPT {
-    return spdlog::string_view_t{buf.data(), buf.size()};
-}
-
-SPDLOG_CONSTEXPR_FUNC spdlog::string_view_t to_string_view(spdlog::string_view_t str)
-    SPDLOG_NOEXCEPT {
-    return str;
-}
-
-#if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-SPDLOG_CONSTEXPR_FUNC spdlog::wstring_view_t to_string_view(const wmemory_buf_t &buf)
-    SPDLOG_NOEXCEPT {
-    return spdlog::wstring_view_t{buf.data(), buf.size()};
-}
-
-SPDLOG_CONSTEXPR_FUNC spdlog::wstring_view_t to_string_view(spdlog::wstring_view_t str)
-    SPDLOG_NOEXCEPT {
-    return str;
-}
-#endif
-
-#ifndef SPDLOG_USE_STD_FORMAT
-template <typename T, typename... Args>
-inline fmt::basic_string_view<T> to_string_view(fmt::basic_format_string<T, Args...> fmt) {
-    return fmt;
-}
-#elif __cpp_lib_format >= 202207L
-template <typename T, typename... Args>
-SPDLOG_CONSTEXPR_FUNC std::basic_string_view<T> to_string_view(
-    std::basic_format_string<T, Args...> fmt) SPDLOG_NOEXCEPT {
-    return fmt.get();
-}
-#endif
-
-// make_unique support for pre c++14
-#if __cplusplus >= 201402L  // C++14 and beyond
-using std::enable_if_t;
-using std::make_unique;
-#else
-template <bool B, class T = void>
-using enable_if_t = typename std::enable_if<B, T>::type;
-
-template <typename T, typename... Args>
-std::unique_ptr<T> make_unique(Args &&...args) {
-    static_assert(!std::is_array<T>::value, "arrays not supported");
-    return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
-}
-#endif
-
-// to avoid useless casts (see https://github.com/nlohmann/json/issues/2893#issuecomment-889152324)
-template <typename T, typename U, enable_if_t<!std::is_same<T, U>::value, int> = 0>
-constexpr T conditional_static_cast(U value) {
-    return static_cast<T>(value);
-}
-
-template <typename T, typename U, enable_if_t<std::is_same<T, U>::value, int> = 0>
-constexpr T conditional_static_cast(U value) {
-    return value;
-}
-
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "common-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/backtracer-inl.h b/deps/spdlog/include/spdlog/details/backtracer-inl.h
deleted file mode 100644
index 43d1002..0000000
--- a/deps/spdlog/include/spdlog/details/backtracer-inl.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/backtracer.h>
-#endif
-namespace spdlog {
-namespace details {
-SPDLOG_INLINE backtracer::backtracer(const backtracer &other) {
-    std::lock_guard<std::mutex> lock(other.mutex_);
-    enabled_ = other.enabled();
-    messages_ = other.messages_;
-}
-
-SPDLOG_INLINE backtracer::backtracer(backtracer &&other) SPDLOG_NOEXCEPT {
-    std::lock_guard<std::mutex> lock(other.mutex_);
-    enabled_ = other.enabled();
-    messages_ = std::move(other.messages_);
-}
-
-SPDLOG_INLINE backtracer &backtracer::operator=(backtracer other) {
-    std::lock_guard<std::mutex> lock(mutex_);
-    enabled_ = other.enabled();
-    messages_ = std::move(other.messages_);
-    return *this;
-}
-
-SPDLOG_INLINE void backtracer::enable(size_t size) {
-    std::lock_guard<std::mutex> lock{mutex_};
-    enabled_.store(true, std::memory_order_relaxed);
-    messages_ = circular_q<log_msg_buffer>{size};
-}
-
-SPDLOG_INLINE void backtracer::disable() {
-    std::lock_guard<std::mutex> lock{mutex_};
-    enabled_.store(false, std::memory_order_relaxed);
-}
-
-SPDLOG_INLINE bool backtracer::enabled() const { return enabled_.load(std::memory_order_relaxed); }
-
-SPDLOG_INLINE void backtracer::push_back(const log_msg &msg) {
-    std::lock_guard<std::mutex> lock{mutex_};
-    messages_.push_back(log_msg_buffer{msg});
-}
-
-SPDLOG_INLINE bool backtracer::empty() const {
-    std::lock_guard<std::mutex> lock{mutex_};
-    return messages_.empty();
-}
-
-// pop all items in the q and apply the given fun on each of them.
-SPDLOG_INLINE void backtracer::foreach_pop(std::function<void(const details::log_msg &)> fun) {
-    std::lock_guard<std::mutex> lock{mutex_};
-    while (!messages_.empty()) {
-        auto &front_msg = messages_.front();
-        fun(front_msg);
-        messages_.pop_front();
-    }
-}
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/backtracer.h b/deps/spdlog/include/spdlog/details/backtracer.h
deleted file mode 100644
index 541339c..0000000
--- a/deps/spdlog/include/spdlog/details/backtracer.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/circular_q.h>
-#include <spdlog/details/log_msg_buffer.h>
-
-#include <atomic>
-#include <functional>
-#include <mutex>
-
-// Store log messages in circular buffer.
-// Useful for storing debug data in case of error/warning happens.
-
-namespace spdlog {
-namespace details {
-class SPDLOG_API backtracer {
-    mutable std::mutex mutex_;
-    std::atomic<bool> enabled_{false};
-    circular_q<log_msg_buffer> messages_;
-
-public:
-    backtracer() = default;
-    backtracer(const backtracer &other);
-
-    backtracer(backtracer &&other) SPDLOG_NOEXCEPT;
-    backtracer &operator=(backtracer other);
-
-    void enable(size_t size);
-    void disable();
-    bool enabled() const;
-    void push_back(const log_msg &msg);
-    bool empty() const;
-
-    // pop all items in the q and apply the given fun on each of them.
-    void foreach_pop(std::function<void(const details::log_msg &)> fun);
-};
-
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "backtracer-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/circular_q.h b/deps/spdlog/include/spdlog/details/circular_q.h
deleted file mode 100644
index 29e9d25..0000000
--- a/deps/spdlog/include/spdlog/details/circular_q.h
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-// circular q view of std::vector.
-#pragma once
-
-#include <cassert>
-#include <vector>
-
-#include "spdlog/common.h"
-
-namespace spdlog {
-namespace details {
-template <typename T>
-class circular_q {
-    size_t max_items_ = 0;
-    typename std::vector<T>::size_type head_ = 0;
-    typename std::vector<T>::size_type tail_ = 0;
-    size_t overrun_counter_ = 0;
-    std::vector<T> v_;
-
-public:
-    using value_type = T;
-
-    // empty ctor - create a disabled queue with no elements allocated at all
-    circular_q() = default;
-
-    explicit circular_q(size_t max_items)
-        : max_items_(max_items + 1)  // one item is reserved as marker for full q
-          ,
-          v_(max_items_) {}
-
-    circular_q(const circular_q &) = default;
-    circular_q &operator=(const circular_q &) = default;
-
-    // move cannot be default,
-    // since we need to reset head_, tail_, etc to zero in the moved object
-    circular_q(circular_q &&other) SPDLOG_NOEXCEPT { copy_moveable(std::move(other)); }
-
-    circular_q &operator=(circular_q &&other) SPDLOG_NOEXCEPT {
-        copy_moveable(std::move(other));
-        return *this;
-    }
-
-    // push back, overrun (oldest) item if no room left
-    void push_back(T &&item) {
-        if (max_items_ > 0) {
-            v_[tail_] = std::move(item);
-            tail_ = (tail_ + 1) % max_items_;
-
-            if (tail_ == head_)  // overrun last item if full
-            {
-                head_ = (head_ + 1) % max_items_;
-                ++overrun_counter_;
-            }
-        }
-    }
-
-    // Return reference to the front item.
-    // If there are no elements in the container, the behavior is undefined.
-    const T &front() const { return v_[head_]; }
-
-    T &front() { return v_[head_]; }
-
-    // Return number of elements actually stored
-    size_t size() const {
-        if (tail_ >= head_) {
-            return tail_ - head_;
-        } else {
-            return max_items_ - (head_ - tail_);
-        }
-    }
-
-    // Return const reference to item by index.
-    // If index is out of range 0…size()-1, the behavior is undefined.
-    const T &at(size_t i) const {
-        assert(i < size());
-        return v_[(head_ + i) % max_items_];
-    }
-
-    // Pop item from front.
-    // If there are no elements in the container, the behavior is undefined.
-    void pop_front() { head_ = (head_ + 1) % max_items_; }
-
-    bool empty() const { return tail_ == head_; }
-
-    bool full() const {
-        // head is ahead of the tail by 1
-        if (max_items_ > 0) {
-            return ((tail_ + 1) % max_items_) == head_;
-        }
-        return false;
-    }
-
-    size_t overrun_counter() const { return overrun_counter_; }
-
-    void reset_overrun_counter() { overrun_counter_ = 0; }
-
-private:
-    // copy from other&& and reset it to disabled state
-    void copy_moveable(circular_q &&other) SPDLOG_NOEXCEPT {
-        max_items_ = other.max_items_;
-        head_ = other.head_;
-        tail_ = other.tail_;
-        overrun_counter_ = other.overrun_counter_;
-        v_ = std::move(other.v_);
-
-        // put &&other in disabled, but valid state
-        other.max_items_ = 0;
-        other.head_ = other.tail_ = 0;
-        other.overrun_counter_ = 0;
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/console_globals.h b/deps/spdlog/include/spdlog/details/console_globals.h
deleted file mode 100644
index 9c55210..0000000
--- a/deps/spdlog/include/spdlog/details/console_globals.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <mutex>
-#include <spdlog/details/null_mutex.h>
-
-namespace spdlog {
-namespace details {
-
-struct console_mutex {
-    using mutex_t = std::mutex;
-    static mutex_t &mutex() {
-        static mutex_t s_mutex;
-        return s_mutex;
-    }
-};
-
-struct console_nullmutex {
-    using mutex_t = null_mutex;
-    static mutex_t &mutex() {
-        static mutex_t s_mutex;
-        return s_mutex;
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/file_helper-inl.h b/deps/spdlog/include/spdlog/details/file_helper-inl.h
deleted file mode 100644
index 37d1d46..0000000
--- a/deps/spdlog/include/spdlog/details/file_helper-inl.h
+++ /dev/null
@@ -1,152 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/file_helper.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-
-#include <cerrno>
-#include <chrono>
-#include <cstdio>
-#include <string>
-#include <thread>
-#include <tuple>
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE file_helper::file_helper(const file_event_handlers &event_handlers)
-    : event_handlers_(event_handlers) {}
-
-SPDLOG_INLINE file_helper::~file_helper() { close(); }
-
-SPDLOG_INLINE void file_helper::open(const filename_t &fname, bool truncate) {
-    close();
-    filename_ = fname;
-
-    auto *mode = SPDLOG_FILENAME_T("ab");
-    auto *trunc_mode = SPDLOG_FILENAME_T("wb");
-
-    if (event_handlers_.before_open) {
-        event_handlers_.before_open(filename_);
-    }
-    for (int tries = 0; tries < open_tries_; ++tries) {
-        // create containing folder if not exists already.
-        os::create_dir(os::dir_name(fname));
-        if (truncate) {
-            // Truncate by opening-and-closing a tmp file in "wb" mode, always
-            // opening the actual log-we-write-to in "ab" mode, since that
-            // interacts more politely with eternal processes that might
-            // rotate/truncate the file underneath us.
-            std::FILE *tmp;
-            if (os::fopen_s(&tmp, fname, trunc_mode)) {
-                continue;
-            }
-            std::fclose(tmp);
-        }
-        if (!os::fopen_s(&fd_, fname, mode)) {
-            if (event_handlers_.after_open) {
-                event_handlers_.after_open(filename_, fd_);
-            }
-            return;
-        }
-
-        details::os::sleep_for_millis(open_interval_);
-    }
-
-    throw_spdlog_ex("Failed opening file " + os::filename_to_str(filename_) + " for writing",
-                    errno);
-}
-
-SPDLOG_INLINE void file_helper::reopen(bool truncate) {
-    if (filename_.empty()) {
-        throw_spdlog_ex("Failed re opening file - was not opened before");
-    }
-    this->open(filename_, truncate);
-}
-
-SPDLOG_INLINE void file_helper::flush() {
-    if (std::fflush(fd_) != 0) {
-        throw_spdlog_ex("Failed flush to file " + os::filename_to_str(filename_), errno);
-    }
-}
-
-SPDLOG_INLINE void file_helper::sync() {
-    if (!os::fsync(fd_)) {
-        throw_spdlog_ex("Failed to fsync file " + os::filename_to_str(filename_), errno);
-    }
-}
-
-SPDLOG_INLINE void file_helper::close() {
-    if (fd_ != nullptr) {
-        if (event_handlers_.before_close) {
-            event_handlers_.before_close(filename_, fd_);
-        }
-
-        std::fclose(fd_);
-        fd_ = nullptr;
-
-        if (event_handlers_.after_close) {
-            event_handlers_.after_close(filename_);
-        }
-    }
-}
-
-SPDLOG_INLINE void file_helper::write(const memory_buf_t &buf) {
-    if (fd_ == nullptr) return;
-    size_t msg_size = buf.size();
-    auto data = buf.data();
-    if (std::fwrite(data, 1, msg_size, fd_) != msg_size) {
-        throw_spdlog_ex("Failed writing to file " + os::filename_to_str(filename_), errno);
-    }
-}
-
-SPDLOG_INLINE size_t file_helper::size() const {
-    if (fd_ == nullptr) {
-        throw_spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(filename_));
-    }
-    return os::filesize(fd_);
-}
-
-SPDLOG_INLINE const filename_t &file_helper::filename() const { return filename_; }
-
-//
-// return file path and its extension:
-//
-// "mylog.txt" => ("mylog", ".txt")
-// "mylog" => ("mylog", "")
-// "mylog." => ("mylog.", "")
-// "/dir1/dir2/mylog.txt" => ("/dir1/dir2/mylog", ".txt")
-//
-// the starting dot in filenames is ignored (hidden files):
-//
-// ".mylog" => (".mylog". "")
-// "my_folder/.mylog" => ("my_folder/.mylog", "")
-// "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt")
-SPDLOG_INLINE std::tuple<filename_t, filename_t> file_helper::split_by_extension(
-    const filename_t &fname) {
-    auto ext_index = fname.rfind('.');
-
-    // no valid extension found - return whole path and empty string as
-    // extension
-    if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1) {
-        return std::make_tuple(fname, filename_t());
-    }
-
-    // treat cases like "/etc/rc.d/somelogfile or "/abc/.hiddenfile"
-    auto folder_index = fname.find_last_of(details::os::folder_seps_filename);
-    if (folder_index != filename_t::npos && folder_index >= ext_index - 1) {
-        return std::make_tuple(fname, filename_t());
-    }
-
-    // finally - return a valid base and extension tuple
-    return std::make_tuple(fname.substr(0, ext_index), fname.substr(ext_index));
-}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/file_helper.h b/deps/spdlog/include/spdlog/details/file_helper.h
deleted file mode 100644
index f0e5d18..0000000
--- a/deps/spdlog/include/spdlog/details/file_helper.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <tuple>
-
-namespace spdlog {
-namespace details {
-
-// Helper class for file sinks.
-// When failing to open a file, retry several times(5) with a delay interval(10 ms).
-// Throw spdlog_ex exception on errors.
-
-class SPDLOG_API file_helper {
-public:
-    file_helper() = default;
-    explicit file_helper(const file_event_handlers &event_handlers);
-
-    file_helper(const file_helper &) = delete;
-    file_helper &operator=(const file_helper &) = delete;
-    ~file_helper();
-
-    void open(const filename_t &fname, bool truncate = false);
-    void reopen(bool truncate);
-    void flush();
-    void sync();
-    void close();
-    void write(const memory_buf_t &buf);
-    size_t size() const;
-    const filename_t &filename() const;
-
-    //
-    // return file path and its extension:
-    //
-    // "mylog.txt" => ("mylog", ".txt")
-    // "mylog" => ("mylog", "")
-    // "mylog." => ("mylog.", "")
-    // "/dir1/dir2/mylog.txt" => ("/dir1/dir2/mylog", ".txt")
-    //
-    // the starting dot in filenames is ignored (hidden files):
-    //
-    // ".mylog" => (".mylog". "")
-    // "my_folder/.mylog" => ("my_folder/.mylog", "")
-    // "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt")
-    static std::tuple<filename_t, filename_t> split_by_extension(const filename_t &fname);
-
-private:
-    const int open_tries_ = 5;
-    const unsigned int open_interval_ = 10;
-    std::FILE *fd_{nullptr};
-    filename_t filename_;
-    file_event_handlers event_handlers_;
-};
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "file_helper-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/fmt_helper.h b/deps/spdlog/include/spdlog/details/fmt_helper.h
deleted file mode 100644
index 6130600..0000000
--- a/deps/spdlog/include/spdlog/details/fmt_helper.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-#pragma once
-
-#include <chrono>
-#include <iterator>
-#include <spdlog/common.h>
-#include <spdlog/fmt/fmt.h>
-#include <type_traits>
-
-#ifdef SPDLOG_USE_STD_FORMAT
-    #include <charconv>
-    #include <limits>
-#endif
-
-// Some fmt helpers to efficiently format and pad ints and strings
-namespace spdlog {
-namespace details {
-namespace fmt_helper {
-
-inline void append_string_view(spdlog::string_view_t view, memory_buf_t &dest) {
-    auto *buf_ptr = view.data();
-    dest.append(buf_ptr, buf_ptr + view.size());
-}
-
-#ifdef SPDLOG_USE_STD_FORMAT
-template <typename T>
-inline void append_int(T n, memory_buf_t &dest) {
-    // Buffer should be large enough to hold all digits (digits10 + 1) and a sign
-    SPDLOG_CONSTEXPR const auto BUF_SIZE = std::numeric_limits<T>::digits10 + 2;
-    char buf[BUF_SIZE];
-
-    auto [ptr, ec] = std::to_chars(buf, buf + BUF_SIZE, n, 10);
-    if (ec == std::errc()) {
-        dest.append(buf, ptr);
-    } else {
-        throw_spdlog_ex("Failed to format int", static_cast<int>(ec));
-    }
-}
-#else
-template <typename T>
-inline void append_int(T n, memory_buf_t &dest) {
-    fmt::format_int i(n);
-    dest.append(i.data(), i.data() + i.size());
-}
-#endif
-
-template <typename T>
-SPDLOG_CONSTEXPR_FUNC unsigned int count_digits_fallback(T n) {
-    // taken from fmt: https://github.com/fmtlib/fmt/blob/8.0.1/include/fmt/format.h#L899-L912
-    unsigned int count = 1;
-    for (;;) {
-        // Integer division is slow so do it for a group of four digits instead
-        // of for every digit. The idea comes from the talk by Alexandrescu
-        // "Three Optimization Tips for C++". See speed-test for a comparison.
-        if (n < 10) return count;
-        if (n < 100) return count + 1;
-        if (n < 1000) return count + 2;
-        if (n < 10000) return count + 3;
-        n /= 10000u;
-        count += 4;
-    }
-}
-
-template <typename T>
-inline unsigned int count_digits(T n) {
-    using count_type =
-        typename std::conditional<(sizeof(T) > sizeof(uint32_t)), uint64_t, uint32_t>::type;
-#ifdef SPDLOG_USE_STD_FORMAT
-    return count_digits_fallback(static_cast<count_type>(n));
-#else
-    return static_cast<unsigned int>(fmt::
-    // fmt 7.0.0 renamed the internal namespace to detail.
-    // See: https://github.com/fmtlib/fmt/issues/1538
-    #if FMT_VERSION < 70000
-                                         internal
-    #else
-                                         detail
-    #endif
-                                     ::count_digits(static_cast<count_type>(n)));
-#endif
-}
-
-inline void pad2(int n, memory_buf_t &dest) {
-    if (n >= 0 && n < 100)  // 0-99
-    {
-        dest.push_back(static_cast<char>('0' + n / 10));
-        dest.push_back(static_cast<char>('0' + n % 10));
-    } else  // unlikely, but just in case, let fmt deal with it
-    {
-        fmt_lib::format_to(std::back_inserter(dest), SPDLOG_FMT_STRING("{:02}"), n);
-    }
-}
-
-template <typename T>
-inline void pad_uint(T n, unsigned int width, memory_buf_t &dest) {
-    static_assert(std::is_unsigned<T>::value, "pad_uint must get unsigned T");
-    for (auto digits = count_digits(n); digits < width; digits++) {
-        dest.push_back('0');
-    }
-    append_int(n, dest);
-}
-
-template <typename T>
-inline void pad3(T n, memory_buf_t &dest) {
-    static_assert(std::is_unsigned<T>::value, "pad3 must get unsigned T");
-    if (n < 1000) {
-        dest.push_back(static_cast<char>(n / 100 + '0'));
-        n = n % 100;
-        dest.push_back(static_cast<char>((n / 10) + '0'));
-        dest.push_back(static_cast<char>((n % 10) + '0'));
-    } else {
-        append_int(n, dest);
-    }
-}
-
-template <typename T>
-inline void pad6(T n, memory_buf_t &dest) {
-    pad_uint(n, 6, dest);
-}
-
-template <typename T>
-inline void pad9(T n, memory_buf_t &dest) {
-    pad_uint(n, 9, dest);
-}
-
-// return fraction of a second of the given time_point.
-// e.g.
-// fraction<std::milliseconds>(tp) -> will return the millis part of the second
-template <typename ToDuration>
-inline ToDuration time_fraction(log_clock::time_point tp) {
-    using std::chrono::duration_cast;
-    using std::chrono::seconds;
-    auto duration = tp.time_since_epoch();
-    auto secs = duration_cast<seconds>(duration);
-    return duration_cast<ToDuration>(duration) - duration_cast<ToDuration>(secs);
-}
-
-}  // namespace fmt_helper
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/log_msg-inl.h b/deps/spdlog/include/spdlog/details/log_msg-inl.h
deleted file mode 100644
index aa3a957..0000000
--- a/deps/spdlog/include/spdlog/details/log_msg-inl.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/log_msg.h>
-#endif
-
-#include <spdlog/details/os.h>
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE log_msg::log_msg(spdlog::log_clock::time_point log_time,
-                               spdlog::source_loc loc,
-                               string_view_t a_logger_name,
-                               spdlog::level::level_enum lvl,
-                               spdlog::string_view_t msg)
-    : logger_name(a_logger_name),
-      level(lvl),
-      time(log_time)
-#ifndef SPDLOG_NO_THREAD_ID
-      ,
-      thread_id(os::thread_id())
-#endif
-      ,
-      source(loc),
-      payload(msg) {
-}
-
-SPDLOG_INLINE log_msg::log_msg(spdlog::source_loc loc,
-                               string_view_t a_logger_name,
-                               spdlog::level::level_enum lvl,
-                               spdlog::string_view_t msg)
-    : log_msg(os::now(), loc, a_logger_name, lvl, msg) {}
-
-SPDLOG_INLINE log_msg::log_msg(string_view_t a_logger_name,
-                               spdlog::level::level_enum lvl,
-                               spdlog::string_view_t msg)
-    : log_msg(os::now(), source_loc{}, a_logger_name, lvl, msg) {}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/log_msg.h b/deps/spdlog/include/spdlog/details/log_msg.h
deleted file mode 100644
index 87df1e8..0000000
--- a/deps/spdlog/include/spdlog/details/log_msg.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <string>
-
-namespace spdlog {
-namespace details {
-struct SPDLOG_API log_msg {
-    log_msg() = default;
-    log_msg(log_clock::time_point log_time,
-            source_loc loc,
-            string_view_t logger_name,
-            level::level_enum lvl,
-            string_view_t msg);
-    log_msg(source_loc loc, string_view_t logger_name, level::level_enum lvl, string_view_t msg);
-    log_msg(string_view_t logger_name, level::level_enum lvl, string_view_t msg);
-    log_msg(const log_msg &other) = default;
-    log_msg &operator=(const log_msg &other) = default;
-
-    string_view_t logger_name;
-    level::level_enum level{level::off};
-    log_clock::time_point time;
-    size_t thread_id{0};
-
-    // wrapping the formatted text with color (updated by pattern_formatter).
-    mutable size_t color_range_start{0};
-    mutable size_t color_range_end{0};
-
-    source_loc source;
-    string_view_t payload;
-};
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "log_msg-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/log_msg_buffer-inl.h b/deps/spdlog/include/spdlog/details/log_msg_buffer-inl.h
deleted file mode 100644
index 2eb2428..0000000
--- a/deps/spdlog/include/spdlog/details/log_msg_buffer-inl.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/log_msg_buffer.h>
-#endif
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg &orig_msg)
-    : log_msg{orig_msg} {
-    buffer.append(logger_name.begin(), logger_name.end());
-    buffer.append(payload.begin(), payload.end());
-    update_string_views();
-}
-
-SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg_buffer &other)
-    : log_msg{other} {
-    buffer.append(logger_name.begin(), logger_name.end());
-    buffer.append(payload.begin(), payload.end());
-    update_string_views();
-}
-
-SPDLOG_INLINE log_msg_buffer::log_msg_buffer(log_msg_buffer &&other) SPDLOG_NOEXCEPT
-    : log_msg{other},
-      buffer{std::move(other.buffer)} {
-    update_string_views();
-}
-
-SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(const log_msg_buffer &other) {
-    log_msg::operator=(other);
-    buffer.clear();
-    buffer.append(other.buffer.data(), other.buffer.data() + other.buffer.size());
-    update_string_views();
-    return *this;
-}
-
-SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT {
-    log_msg::operator=(other);
-    buffer = std::move(other.buffer);
-    update_string_views();
-    return *this;
-}
-
-SPDLOG_INLINE void log_msg_buffer::update_string_views() {
-    logger_name = string_view_t{buffer.data(), logger_name.size()};
-    payload = string_view_t{buffer.data() + logger_name.size(), payload.size()};
-}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/log_msg_buffer.h b/deps/spdlog/include/spdlog/details/log_msg_buffer.h
deleted file mode 100644
index 1143b3b..0000000
--- a/deps/spdlog/include/spdlog/details/log_msg_buffer.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/log_msg.h>
-
-namespace spdlog {
-namespace details {
-
-// Extend log_msg with internal buffer to store its payload.
-// This is needed since log_msg holds string_views that points to stack data.
-
-class SPDLOG_API log_msg_buffer : public log_msg {
-    memory_buf_t buffer;
-    void update_string_views();
-
-public:
-    log_msg_buffer() = default;
-    explicit log_msg_buffer(const log_msg &orig_msg);
-    log_msg_buffer(const log_msg_buffer &other);
-    log_msg_buffer(log_msg_buffer &&other) SPDLOG_NOEXCEPT;
-    log_msg_buffer &operator=(const log_msg_buffer &other);
-    log_msg_buffer &operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT;
-};
-
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "log_msg_buffer-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/mpmc_blocking_q.h b/deps/spdlog/include/spdlog/details/mpmc_blocking_q.h
deleted file mode 100644
index 5848cca..0000000
--- a/deps/spdlog/include/spdlog/details/mpmc_blocking_q.h
+++ /dev/null
@@ -1,177 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// multi producer-multi consumer blocking queue.
-// enqueue(..) - will block until room found to put the new message.
-// enqueue_nowait(..) - will return immediately with false if no room left in
-// the queue.
-// dequeue_for(..) - will block until the queue is not empty or timeout have
-// passed.
-
-#include <spdlog/details/circular_q.h>
-
-#include <atomic>
-#include <condition_variable>
-#include <mutex>
-
-namespace spdlog {
-namespace details {
-
-template <typename T>
-class mpmc_blocking_queue {
-public:
-    using item_type = T;
-    explicit mpmc_blocking_queue(size_t max_items)
-        : q_(max_items) {}
-
-#ifndef __MINGW32__
-    // try to enqueue and block if no room left
-    void enqueue(T &&item) {
-        {
-            std::unique_lock<std::mutex> lock(queue_mutex_);
-            pop_cv_.wait(lock, [this] { return !this->q_.full(); });
-            q_.push_back(std::move(item));
-        }
-        push_cv_.notify_one();
-    }
-
-    // enqueue immediately. overrun oldest message in the queue if no room left.
-    void enqueue_nowait(T &&item) {
-        {
-            std::unique_lock<std::mutex> lock(queue_mutex_);
-            q_.push_back(std::move(item));
-        }
-        push_cv_.notify_one();
-    }
-
-    void enqueue_if_have_room(T &&item) {
-        bool pushed = false;
-        {
-            std::unique_lock<std::mutex> lock(queue_mutex_);
-            if (!q_.full()) {
-                q_.push_back(std::move(item));
-                pushed = true;
-            }
-        }
-
-        if (pushed) {
-            push_cv_.notify_one();
-        } else {
-            ++discard_counter_;
-        }
-    }
-
-    // dequeue with a timeout.
-    // Return true, if succeeded dequeue item, false otherwise
-    bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration) {
-        {
-            std::unique_lock<std::mutex> lock(queue_mutex_);
-            if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); })) {
-                return false;
-            }
-            popped_item = std::move(q_.front());
-            q_.pop_front();
-        }
-        pop_cv_.notify_one();
-        return true;
-    }
-
-    // blocking dequeue without a timeout.
-    void dequeue(T &popped_item) {
-        {
-            std::unique_lock<std::mutex> lock(queue_mutex_);
-            push_cv_.wait(lock, [this] { return !this->q_.empty(); });
-            popped_item = std::move(q_.front());
-            q_.pop_front();
-        }
-        pop_cv_.notify_one();
-    }
-
-#else
-    // apparently mingw deadlocks if the mutex is released before cv.notify_one(),
-    // so release the mutex at the very end each function.
-
-    // try to enqueue and block if no room left
-    void enqueue(T &&item) {
-        std::unique_lock<std::mutex> lock(queue_mutex_);
-        pop_cv_.wait(lock, [this] { return !this->q_.full(); });
-        q_.push_back(std::move(item));
-        push_cv_.notify_one();
-    }
-
-    // enqueue immediately. overrun oldest message in the queue if no room left.
-    void enqueue_nowait(T &&item) {
-        std::unique_lock<std::mutex> lock(queue_mutex_);
-        q_.push_back(std::move(item));
-        push_cv_.notify_one();
-    }
-
-    void enqueue_if_have_room(T &&item) {
-        bool pushed = false;
-        std::unique_lock<std::mutex> lock(queue_mutex_);
-        if (!q_.full()) {
-            q_.push_back(std::move(item));
-            pushed = true;
-        }
-
-        if (pushed) {
-            push_cv_.notify_one();
-        } else {
-            ++discard_counter_;
-        }
-    }
-
-    // dequeue with a timeout.
-    // Return true, if succeeded dequeue item, false otherwise
-    bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration) {
-        std::unique_lock<std::mutex> lock(queue_mutex_);
-        if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); })) {
-            return false;
-        }
-        popped_item = std::move(q_.front());
-        q_.pop_front();
-        pop_cv_.notify_one();
-        return true;
-    }
-
-    // blocking dequeue without a timeout.
-    void dequeue(T &popped_item) {
-        std::unique_lock<std::mutex> lock(queue_mutex_);
-        push_cv_.wait(lock, [this] { return !this->q_.empty(); });
-        popped_item = std::move(q_.front());
-        q_.pop_front();
-        pop_cv_.notify_one();
-    }
-
-#endif
-
-    size_t overrun_counter() {
-        std::lock_guard<std::mutex> lock(queue_mutex_);
-        return q_.overrun_counter();
-    }
-
-    size_t discard_counter() { return discard_counter_.load(std::memory_order_relaxed); }
-
-    size_t size() {
-        std::lock_guard<std::mutex> lock(queue_mutex_);
-        return q_.size();
-    }
-
-    void reset_overrun_counter() {
-        std::lock_guard<std::mutex> lock(queue_mutex_);
-        q_.reset_overrun_counter();
-    }
-
-    void reset_discard_counter() { discard_counter_.store(0, std::memory_order_relaxed); }
-
-private:
-    std::mutex queue_mutex_;
-    std::condition_variable push_cv_;
-    std::condition_variable pop_cv_;
-    spdlog::details::circular_q<T> q_;
-    std::atomic<size_t> discard_counter_{0};
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/null_mutex.h b/deps/spdlog/include/spdlog/details/null_mutex.h
deleted file mode 100644
index e3b3220..0000000
--- a/deps/spdlog/include/spdlog/details/null_mutex.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <atomic>
-#include <utility>
-// null, no cost dummy "mutex" and dummy "atomic" int
-
-namespace spdlog {
-namespace details {
-struct null_mutex {
-    void lock() const {}
-    void unlock() const {}
-};
-
-struct null_atomic_int {
-    int value;
-    null_atomic_int() = default;
-
-    explicit null_atomic_int(int new_value)
-        : value(new_value) {}
-
-    int load(std::memory_order = std::memory_order_relaxed) const { return value; }
-
-    void store(int new_value, std::memory_order = std::memory_order_relaxed) { value = new_value; }
-
-    int exchange(int new_value, std::memory_order = std::memory_order_relaxed) {
-        std::swap(new_value, value);
-        return new_value;  // return value before the call
-    }
-};
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/os-inl.h b/deps/spdlog/include/spdlog/details/os-inl.h
deleted file mode 100644
index e4d4771..0000000
--- a/deps/spdlog/include/spdlog/details/os-inl.h
+++ /dev/null
@@ -1,594 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/os.h>
-#endif
-
-#include <spdlog/common.h>
-
-#include <algorithm>
-#include <array>
-#include <chrono>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <ctime>
-#include <string>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <thread>
-
-#ifdef _WIN32
-    #include <spdlog/details/windows_include.h>
-    #include <fileapi.h>  // for FlushFileBuffers
-    #include <io.h>       // for _get_osfhandle, _isatty, _fileno
-    #include <process.h>  // for _get_pid
-
-    #ifdef __MINGW32__
-        #include <share.h>
-    #endif
-
-    #if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)
-        #include <cassert>
-        #include <limits>
-    #endif
-
-    #include <direct.h>  // for _mkdir/_wmkdir
-
-#else  // unix
-
-    #include <fcntl.h>
-    #include <unistd.h>
-
-    #ifdef __linux__
-        #include <sys/syscall.h>  //Use gettid() syscall under linux to get thread id
-
-    #elif defined(_AIX)
-        #include <pthread.h>  // for pthread_getthrds_np
-
-    #elif defined(__DragonFly__) || defined(__FreeBSD__)
-        #include <pthread_np.h>  // for pthread_getthreadid_np
-
-    #elif defined(__NetBSD__)
-        #include <lwp.h>  // for _lwp_self
-
-    #elif defined(__sun)
-        #include <thread.h>  // for thr_self
-    #endif
-
-#endif  // unix
-
-#if defined __APPLE__
-    #include <AvailabilityMacros.h>
-#endif
-
-#ifndef __has_feature           // Clang - feature checking macros.
-    #define __has_feature(x) 0  // Compatibility with non-clang compilers.
-#endif
-
-namespace spdlog {
-namespace details {
-namespace os {
-
-SPDLOG_INLINE spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT {
-#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
-    timespec ts;
-    ::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
-    return std::chrono::time_point<log_clock, typename log_clock::duration>(
-        std::chrono::duration_cast<typename log_clock::duration>(
-            std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
-
-#else
-    return log_clock::now();
-#endif
-}
-SPDLOG_INLINE std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    std::tm tm;
-    ::localtime_s(&tm, &time_tt);
-#else
-    std::tm tm;
-    ::localtime_r(&time_tt, &tm);
-#endif
-    return tm;
-}
-
-SPDLOG_INLINE std::tm localtime() SPDLOG_NOEXCEPT {
-    std::time_t now_t = ::time(nullptr);
-    return localtime(now_t);
-}
-
-SPDLOG_INLINE std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    std::tm tm;
-    ::gmtime_s(&tm, &time_tt);
-#else
-    std::tm tm;
-    ::gmtime_r(&time_tt, &tm);
-#endif
-    return tm;
-}
-
-SPDLOG_INLINE std::tm gmtime() SPDLOG_NOEXCEPT {
-    std::time_t now_t = ::time(nullptr);
-    return gmtime(now_t);
-}
-
-// fopen_s on non windows for writing
-SPDLOG_INLINE bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode) {
-#ifdef _WIN32
-    #ifdef SPDLOG_WCHAR_FILENAMES
-    *fp = ::_wfsopen((filename.c_str()), mode.c_str(), _SH_DENYNO);
-    #else
-    *fp = ::_fsopen((filename.c_str()), mode.c_str(), _SH_DENYNO);
-    #endif
-    #if defined(SPDLOG_PREVENT_CHILD_FD)
-    if (*fp != nullptr) {
-        auto file_handle = reinterpret_cast<HANDLE>(_get_osfhandle(::_fileno(*fp)));
-        if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0)) {
-            ::fclose(*fp);
-            *fp = nullptr;
-        }
-    }
-    #endif
-#else  // unix
-    #if defined(SPDLOG_PREVENT_CHILD_FD)
-    const int mode_flag = mode == SPDLOG_FILENAME_T("ab") ? O_APPEND : O_TRUNC;
-    const int fd =
-        ::open((filename.c_str()), O_CREAT | O_WRONLY | O_CLOEXEC | mode_flag, mode_t(0644));
-    if (fd == -1) {
-        return true;
-    }
-    *fp = ::fdopen(fd, mode.c_str());
-    if (*fp == nullptr) {
-        ::close(fd);
-    }
-    #else
-    *fp = ::fopen((filename.c_str()), mode.c_str());
-    #endif
-#endif
-
-    return *fp == nullptr;
-}
-
-SPDLOG_INLINE int remove(const filename_t &filename) SPDLOG_NOEXCEPT {
-#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
-    return ::_wremove(filename.c_str());
-#else
-    return std::remove(filename.c_str());
-#endif
-}
-
-SPDLOG_INLINE int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT {
-    return path_exists(filename) ? remove(filename) : 0;
-}
-
-SPDLOG_INLINE int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT {
-#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
-    return ::_wrename(filename1.c_str(), filename2.c_str());
-#else
-    return std::rename(filename1.c_str(), filename2.c_str());
-#endif
-}
-
-// Return true if path exists (file or directory)
-SPDLOG_INLINE bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    struct _stat buffer;
-    #ifdef SPDLOG_WCHAR_FILENAMES
-    return (::_wstat(filename.c_str(), &buffer) == 0);
-    #else
-    return (::_stat(filename.c_str(), &buffer) == 0);
-    #endif
-#else  // common linux/unix all have the stat system call
-    struct stat buffer;
-    return (::stat(filename.c_str(), &buffer) == 0);
-#endif
-}
-
-#ifdef _MSC_VER
-    // avoid warning about unreachable statement at the end of filesize()
-    #pragma warning(push)
-    #pragma warning(disable : 4702)
-#endif
-
-// Return file size according to open FILE* object
-SPDLOG_INLINE size_t filesize(FILE *f) {
-    if (f == nullptr) {
-        throw_spdlog_ex("Failed getting file size. fd is null");
-    }
-#if defined(_WIN32) && !defined(__CYGWIN__)
-    int fd = ::_fileno(f);
-    #if defined(_WIN64)  // 64 bits
-    __int64 ret = ::_filelengthi64(fd);
-    if (ret >= 0) {
-        return static_cast<size_t>(ret);
-    }
-
-    #else  // windows 32 bits
-    long ret = ::_filelength(fd);
-    if (ret >= 0) {
-        return static_cast<size_t>(ret);
-    }
-    #endif
-
-#else  // unix
-    // OpenBSD and AIX doesn't compile with :: before the fileno(..)
-    #if defined(__OpenBSD__) || defined(_AIX)
-    int fd = fileno(f);
-    #else
-    int fd = ::fileno(f);
-    #endif
-    // 64 bits(but not in osx, linux/musl or cygwin, where fstat64 is deprecated)
-    #if ((defined(__linux__) && defined(__GLIBC__)) || defined(__sun) || defined(_AIX)) && \
-        (defined(__LP64__) || defined(_LP64))
-    struct stat64 st;
-    if (::fstat64(fd, &st) == 0) {
-        return static_cast<size_t>(st.st_size);
-    }
-    #else  // other unix or linux 32 bits or cygwin
-    struct stat st;
-    if (::fstat(fd, &st) == 0) {
-        return static_cast<size_t>(st.st_size);
-    }
-    #endif
-#endif
-    throw_spdlog_ex("Failed getting file size from fd", errno);
-    return 0;  // will not be reached.
-}
-
-#ifdef _MSC_VER
-    #pragma warning(pop)
-#endif
-
-// Return utc offset in minutes or throw spdlog_ex on failure
-SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm) {
-#ifdef _WIN32
-    #if _WIN32_WINNT < _WIN32_WINNT_WS08
-    TIME_ZONE_INFORMATION tzinfo;
-    auto rv = ::GetTimeZoneInformation(&tzinfo);
-    #else
-    DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
-    auto rv = ::GetDynamicTimeZoneInformation(&tzinfo);
-    #endif
-    if (rv == TIME_ZONE_ID_INVALID) throw_spdlog_ex("Failed getting timezone info. ", errno);
-
-    int offset = -tzinfo.Bias;
-    if (tm.tm_isdst) {
-        offset -= tzinfo.DaylightBias;
-    } else {
-        offset -= tzinfo.StandardBias;
-    }
-    return offset;
-#else
-
-    #if defined(sun) || defined(__sun) || defined(_AIX) || \
-        (defined(__NEWLIB__) && !defined(__TM_GMTOFF)) ||  \
-        (!defined(_BSD_SOURCE) && !defined(_GNU_SOURCE))
-    // 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris
-    struct helper {
-        static long int calculate_gmt_offset(const std::tm &localtm = details::os::localtime(),
-                                             const std::tm &gmtm = details::os::gmtime()) {
-            int local_year = localtm.tm_year + (1900 - 1);
-            int gmt_year = gmtm.tm_year + (1900 - 1);
-
-            long int days = (
-                // difference in day of year
-                localtm.tm_yday -
-                gmtm.tm_yday
-
-                // + intervening leap days
-                + ((local_year >> 2) - (gmt_year >> 2)) - (local_year / 100 - gmt_year / 100) +
-                ((local_year / 100 >> 2) - (gmt_year / 100 >> 2))
-
-                // + difference in years * 365 */
-                + static_cast<long int>(local_year - gmt_year) * 365);
-
-            long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour);
-            long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min);
-            long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec);
-
-            return secs;
-        }
-    };
-
-    auto offset_seconds = helper::calculate_gmt_offset(tm);
-    #else
-    auto offset_seconds = tm.tm_gmtoff;
-    #endif
-
-    return static_cast<int>(offset_seconds / 60);
-#endif
-}
-
-// Return current thread id as size_t
-// It exists because the std::this_thread::get_id() is much slower(especially
-// under VS 2013)
-SPDLOG_INLINE size_t _thread_id() SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    return static_cast<size_t>(::GetCurrentThreadId());
-#elif defined(__linux__)
-    #if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
-        #define SYS_gettid __NR_gettid
-    #endif
-    return static_cast<size_t>(::syscall(SYS_gettid));
-#elif defined(_AIX)
-    struct __pthrdsinfo buf;
-    int reg_size = 0;
-    pthread_t pt = pthread_self();
-    int retval = pthread_getthrds_np(&pt, PTHRDSINFO_QUERY_TID, &buf, sizeof(buf), NULL, &reg_size);
-    int tid = (!retval) ? buf.__pi_tid : 0;
-    return static_cast<size_t>(tid);
-#elif defined(__DragonFly__) || defined(__FreeBSD__)
-    return static_cast<size_t>(::pthread_getthreadid_np());
-#elif defined(__NetBSD__)
-    return static_cast<size_t>(::_lwp_self());
-#elif defined(__OpenBSD__)
-    return static_cast<size_t>(::getthrid());
-#elif defined(__sun)
-    return static_cast<size_t>(::thr_self());
-#elif __APPLE__
-    uint64_t tid;
-    // There is no pthread_threadid_np prior to Mac OS X 10.6, and it is not supported on any PPC,
-    // including 10.6.8 Rosetta. __POWERPC__ is Apple-specific define encompassing ppc and ppc64.
-    #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
-    {
-        #if (MAC_OS_X_VERSION_MAX_ALLOWED < 1060) || defined(__POWERPC__)
-        tid = pthread_mach_thread_np(pthread_self());
-        #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1060
-        if (&pthread_threadid_np) {
-            pthread_threadid_np(nullptr, &tid);
-        } else {
-            tid = pthread_mach_thread_np(pthread_self());
-        }
-        #else
-        pthread_threadid_np(nullptr, &tid);
-        #endif
-    }
-    #else
-    pthread_threadid_np(nullptr, &tid);
-    #endif
-    return static_cast<size_t>(tid);
-#else  // Default to standard C++11 (other Unix)
-    return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
-#endif
-}
-
-// Return current thread id as size_t (from thread local storage)
-SPDLOG_INLINE size_t thread_id() SPDLOG_NOEXCEPT {
-#if defined(SPDLOG_NO_TLS)
-    return _thread_id();
-#else  // cache thread id in tls
-    static thread_local const size_t tid = _thread_id();
-    return tid;
-#endif
-}
-
-// This is avoid msvc issue in sleep_for that happens if the clock changes.
-// See https://github.com/gabime/spdlog/issues/609
-SPDLOG_INLINE void sleep_for_millis(unsigned int milliseconds) SPDLOG_NOEXCEPT {
-#if defined(_WIN32)
-    ::Sleep(milliseconds);
-#else
-    std::this_thread::sleep_for(std::chrono::milliseconds(milliseconds));
-#endif
-}
-
-// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
-#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
-SPDLOG_INLINE std::string filename_to_str(const filename_t &filename) {
-    memory_buf_t buf;
-    wstr_to_utf8buf(filename, buf);
-    return SPDLOG_BUF_TO_STRING(buf);
-}
-#else
-SPDLOG_INLINE std::string filename_to_str(const filename_t &filename) { return filename; }
-#endif
-
-SPDLOG_INLINE int pid() SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    return conditional_static_cast<int>(::GetCurrentProcessId());
-#else
-    return conditional_static_cast<int>(::getpid());
-#endif
-}
-
-// Determine if the terminal supports colors
-// Based on: https://github.com/agauniyal/rang/
-SPDLOG_INLINE bool is_color_terminal() SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    return true;
-#else
-
-    static const bool result = []() {
-        const char *env_colorterm_p = std::getenv("COLORTERM");
-        if (env_colorterm_p != nullptr) {
-            return true;
-        }
-
-        static constexpr std::array<const char *, 16> terms = {
-            {"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm", "linux", "msys",
-             "putty", "rxvt", "screen", "vt100", "xterm", "alacritty", "vt102"}};
-
-        const char *env_term_p = std::getenv("TERM");
-        if (env_term_p == nullptr) {
-            return false;
-        }
-
-        return std::any_of(terms.begin(), terms.end(), [&](const char *term) {
-            return std::strstr(env_term_p, term) != nullptr;
-        });
-    }();
-
-    return result;
-#endif
-}
-
-// Determine if the terminal attached
-// Source: https://github.com/agauniyal/rang/
-SPDLOG_INLINE bool in_terminal(FILE *file) SPDLOG_NOEXCEPT {
-#ifdef _WIN32
-    return ::_isatty(_fileno(file)) != 0;
-#else
-    return ::isatty(fileno(file)) != 0;
-#endif
-}
-
-#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
-SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target) {
-    if (wstr.size() > static_cast<size_t>((std::numeric_limits<int>::max)()) / 4 - 1) {
-        throw_spdlog_ex("UTF-16 string is too big to be converted to UTF-8");
-    }
-
-    int wstr_size = static_cast<int>(wstr.size());
-    if (wstr_size == 0) {
-        target.resize(0);
-        return;
-    }
-
-    int result_size = static_cast<int>(target.capacity());
-    if ((wstr_size + 1) * 4 > result_size) {
-        result_size =
-            ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, NULL, 0, NULL, NULL);
-    }
-
-    if (result_size > 0) {
-        target.resize(result_size);
-        result_size = ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, target.data(),
-                                            result_size, NULL, NULL);
-
-        if (result_size > 0) {
-            target.resize(result_size);
-            return;
-        }
-    }
-
-    throw_spdlog_ex(
-        fmt_lib::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
-}
-
-SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target) {
-    if (str.size() > static_cast<size_t>((std::numeric_limits<int>::max)()) - 1) {
-        throw_spdlog_ex("UTF-8 string is too big to be converted to UTF-16");
-    }
-
-    int str_size = static_cast<int>(str.size());
-    if (str_size == 0) {
-        target.resize(0);
-        return;
-    }
-
-    // find the size to allocate for the result buffer
-    int result_size =
-        ::MultiByteToWideChar(CP_UTF8, 0, str.data(), str_size, NULL, 0);
-
-    if (result_size > 0) {
-        target.resize(result_size);
-        result_size = ::MultiByteToWideChar(CP_UTF8, 0, str.data(), str_size, target.data(),
-                                            result_size);
-        if (result_size > 0) {
-            assert(result_size == target.size());
-            return;
-        }
-    }
-
-    throw_spdlog_ex(
-        fmt_lib::format("MultiByteToWideChar failed. Last error: {}", ::GetLastError()));
-}
-#endif  // (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) &&
-        // defined(_WIN32)
-
-// return true on success
-static SPDLOG_INLINE bool mkdir_(const filename_t &path) {
-#ifdef _WIN32
-    #ifdef SPDLOG_WCHAR_FILENAMES
-    return ::_wmkdir(path.c_str()) == 0;
-    #else
-    return ::_mkdir(path.c_str()) == 0;
-    #endif
-#else
-    return ::mkdir(path.c_str(), mode_t(0755)) == 0;
-#endif
-}
-
-// create the given directory - and all directories leading to it
-// return true on success or if the directory already exists
-SPDLOG_INLINE bool create_dir(const filename_t &path) {
-    if (path_exists(path)) {
-        return true;
-    }
-
-    if (path.empty()) {
-        return false;
-    }
-
-    size_t search_offset = 0;
-    do {
-        auto token_pos = path.find_first_of(folder_seps_filename, search_offset);
-        // treat the entire path as a folder if no folder separator not found
-        if (token_pos == filename_t::npos) {
-            token_pos = path.size();
-        }
-
-        auto subdir = path.substr(0, token_pos);
-#ifdef _WIN32
-        // if subdir is just a drive letter, add a slash e.g. "c:"=>"c:\",
-        // otherwise path_exists(subdir) returns false (issue #3079)
-        const bool is_drive = subdir.length() == 2 && subdir[1] == ':';
-        if (is_drive) {
-            subdir += '\\';
-            token_pos++;
-        }
-#endif
-
-        if (!subdir.empty() && !path_exists(subdir) && !mkdir_(subdir)) {
-            return false;  // return error if failed creating dir
-        }
-        search_offset = token_pos + 1;
-    } while (search_offset < path.size());
-
-    return true;
-}
-
-// Return directory name from given path or empty string
-// "abc/file" => "abc"
-// "abc/" => "abc"
-// "abc" => ""
-// "abc///" => "abc//"
-SPDLOG_INLINE filename_t dir_name(const filename_t &path) {
-    auto pos = path.find_last_of(folder_seps_filename);
-    return pos != filename_t::npos ? path.substr(0, pos) : filename_t{};
-}
-
-std::string SPDLOG_INLINE getenv(const char *field) {
-#if defined(_MSC_VER)
-    #if defined(__cplusplus_winrt)
-    return std::string{};  // not supported under uwp
-    #else
-    size_t len = 0;
-    char buf[128];
-    bool ok = ::getenv_s(&len, buf, sizeof(buf), field) == 0;
-    return ok ? buf : std::string{};
-    #endif
-#else  // revert to getenv
-    char *buf = ::getenv(field);
-    return buf ? buf : std::string{};
-#endif
-}
-
-// Do fsync by FILE handlerpointer
-// Return true on success
-SPDLOG_INLINE bool fsync(FILE *fp) {
-#ifdef _WIN32
-    return FlushFileBuffers(reinterpret_cast<HANDLE>(_get_osfhandle(_fileno(fp)))) != 0;
-#else
-    return ::fsync(fileno(fp)) == 0;
-#endif
-}
-
-}  // namespace os
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/os.h b/deps/spdlog/include/spdlog/details/os.h
deleted file mode 100644
index b1069ed..0000000
--- a/deps/spdlog/include/spdlog/details/os.h
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <ctime>  // std::time_t
-#include <spdlog/common.h>
-
-namespace spdlog {
-namespace details {
-namespace os {
-
-SPDLOG_API spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT;
-
-SPDLOG_API std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
-
-SPDLOG_API std::tm localtime() SPDLOG_NOEXCEPT;
-
-SPDLOG_API std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
-
-SPDLOG_API std::tm gmtime() SPDLOG_NOEXCEPT;
-
-// eol definition
-#if !defined(SPDLOG_EOL)
-    #ifdef _WIN32
-        #define SPDLOG_EOL "\r\n"
-    #else
-        #define SPDLOG_EOL "\n"
-    #endif
-#endif
-
-SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL;
-
-// folder separator
-#if !defined(SPDLOG_FOLDER_SEPS)
-    #ifdef _WIN32
-        #define SPDLOG_FOLDER_SEPS "\\/"
-    #else
-        #define SPDLOG_FOLDER_SEPS "/"
-    #endif
-#endif
-
-SPDLOG_CONSTEXPR static const char folder_seps[] = SPDLOG_FOLDER_SEPS;
-SPDLOG_CONSTEXPR static const filename_t::value_type folder_seps_filename[] =
-    SPDLOG_FILENAME_T(SPDLOG_FOLDER_SEPS);
-
-// fopen_s on non windows for writing
-SPDLOG_API bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode);
-
-// Remove filename. return 0 on success
-SPDLOG_API int remove(const filename_t &filename) SPDLOG_NOEXCEPT;
-
-// Remove file if exists. return 0 on success
-// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread)
-SPDLOG_API int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
-
-SPDLOG_API int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT;
-
-// Return if file exists.
-SPDLOG_API bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
-
-// Return file size according to open FILE* object
-SPDLOG_API size_t filesize(FILE *f);
-
-// Return utc offset in minutes or throw spdlog_ex on failure
-SPDLOG_API int utc_minutes_offset(const std::tm &tm = details::os::localtime());
-
-// Return current thread id as size_t
-// It exists because the std::this_thread::get_id() is much slower(especially
-// under VS 2013)
-SPDLOG_API size_t _thread_id() SPDLOG_NOEXCEPT;
-
-// Return current thread id as size_t (from thread local storage)
-SPDLOG_API size_t thread_id() SPDLOG_NOEXCEPT;
-
-// This is avoid msvc issue in sleep_for that happens if the clock changes.
-// See https://github.com/gabime/spdlog/issues/609
-SPDLOG_API void sleep_for_millis(unsigned int milliseconds) SPDLOG_NOEXCEPT;
-
-SPDLOG_API std::string filename_to_str(const filename_t &filename);
-
-SPDLOG_API int pid() SPDLOG_NOEXCEPT;
-
-// Determine if the terminal supports colors
-// Source: https://github.com/agauniyal/rang/
-SPDLOG_API bool is_color_terminal() SPDLOG_NOEXCEPT;
-
-// Determine if the terminal attached
-// Source: https://github.com/agauniyal/rang/
-SPDLOG_API bool in_terminal(FILE *file) SPDLOG_NOEXCEPT;
-
-#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
-SPDLOG_API void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target);
-
-SPDLOG_API void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target);
-#endif
-
-// Return directory name from given path or empty string
-// "abc/file" => "abc"
-// "abc/" => "abc"
-// "abc" => ""
-// "abc///" => "abc//"
-SPDLOG_API filename_t dir_name(const filename_t &path);
-
-// Create a dir from the given path.
-// Return true if succeeded or if this dir already exists.
-SPDLOG_API bool create_dir(const filename_t &path);
-
-// non thread safe, cross platform getenv/getenv_s
-// return empty string if field not found
-SPDLOG_API std::string getenv(const char *field);
-
-// Do fsync by FILE objectpointer.
-// Return true on success.
-SPDLOG_API bool fsync(FILE *fp);
-
-}  // namespace os
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "os-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/periodic_worker-inl.h b/deps/spdlog/include/spdlog/details/periodic_worker-inl.h
deleted file mode 100644
index 18f11fb..0000000
--- a/deps/spdlog/include/spdlog/details/periodic_worker-inl.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/periodic_worker.h>
-#endif
-
-namespace spdlog {
-namespace details {
-
-// stop the worker thread and join it
-SPDLOG_INLINE periodic_worker::~periodic_worker() {
-    if (worker_thread_.joinable()) {
-        {
-            std::lock_guard<std::mutex> lock(mutex_);
-            active_ = false;
-        }
-        cv_.notify_one();
-        worker_thread_.join();
-    }
-}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/periodic_worker.h b/deps/spdlog/include/spdlog/details/periodic_worker.h
deleted file mode 100644
index d647b66..0000000
--- a/deps/spdlog/include/spdlog/details/periodic_worker.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// periodic worker thread - periodically executes the given callback function.
-//
-// RAII over the owned thread:
-//    creates the thread on construction.
-//    stops and joins the thread on destruction (if the thread is executing a callback, wait for it
-//    to finish first).
-
-#include <chrono>
-#include <condition_variable>
-#include <functional>
-#include <mutex>
-#include <thread>
-namespace spdlog {
-namespace details {
-
-class SPDLOG_API periodic_worker {
-public:
-    template <typename Rep, typename Period>
-    periodic_worker(const std::function<void()> &callback_fun,
-                    std::chrono::duration<Rep, Period> interval) {
-        active_ = (interval > std::chrono::duration<Rep, Period>::zero());
-        if (!active_) {
-            return;
-        }
-
-        worker_thread_ = std::thread([this, callback_fun, interval]() {
-            for (;;) {
-                std::unique_lock<std::mutex> lock(this->mutex_);
-                if (this->cv_.wait_for(lock, interval, [this] { return !this->active_; })) {
-                    return;  // active_ == false, so exit this thread
-                }
-                callback_fun();
-            }
-        });
-    }
-    std::thread &get_thread() { return worker_thread_; }
-    periodic_worker(const periodic_worker &) = delete;
-    periodic_worker &operator=(const periodic_worker &) = delete;
-    // stop the worker thread and join it
-    ~periodic_worker();
-
-private:
-    bool active_;
-    std::thread worker_thread_;
-    std::mutex mutex_;
-    std::condition_variable cv_;
-};
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "periodic_worker-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/registry-inl.h b/deps/spdlog/include/spdlog/details/registry-inl.h
deleted file mode 100644
index f447848..0000000
--- a/deps/spdlog/include/spdlog/details/registry-inl.h
+++ /dev/null
@@ -1,261 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/registry.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/details/periodic_worker.h>
-#include <spdlog/logger.h>
-#include <spdlog/pattern_formatter.h>
-
-#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
-    // support for the default stdout color logger
-    #ifdef _WIN32
-        #include <spdlog/sinks/wincolor_sink.h>
-    #else
-        #include <spdlog/sinks/ansicolor_sink.h>
-    #endif
-#endif  // SPDLOG_DISABLE_DEFAULT_LOGGER
-
-#include <chrono>
-#include <functional>
-#include <memory>
-#include <string>
-#include <unordered_map>
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE registry::registry()
-    : formatter_(new pattern_formatter()) {
-#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
-    // create default logger (ansicolor_stdout_sink_mt or wincolor_stdout_sink_mt in windows).
-    #ifdef _WIN32
-    auto color_sink = std::make_shared<sinks::wincolor_stdout_sink_mt>();
-    #else
-    auto color_sink = std::make_shared<sinks::ansicolor_stdout_sink_mt>();
-    #endif
-
-    const char *default_logger_name = "";
-    default_logger_ = std::make_shared<spdlog::logger>(default_logger_name, std::move(color_sink));
-    loggers_[default_logger_name] = default_logger_;
-
-#endif  // SPDLOG_DISABLE_DEFAULT_LOGGER
-}
-
-SPDLOG_INLINE registry::~registry() = default;
-
-SPDLOG_INLINE void registry::register_logger(std::shared_ptr<logger> new_logger) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    register_logger_(std::move(new_logger));
-}
-
-SPDLOG_INLINE void registry::initialize_logger(std::shared_ptr<logger> new_logger) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    new_logger->set_formatter(formatter_->clone());
-
-    if (err_handler_) {
-        new_logger->set_error_handler(err_handler_);
-    }
-
-    // set new level according to previously configured level or default level
-    auto it = log_levels_.find(new_logger->name());
-    auto new_level = it != log_levels_.end() ? it->second : global_log_level_;
-    new_logger->set_level(new_level);
-
-    new_logger->flush_on(flush_level_);
-
-    if (backtrace_n_messages_ > 0) {
-        new_logger->enable_backtrace(backtrace_n_messages_);
-    }
-
-    if (automatic_registration_) {
-        register_logger_(std::move(new_logger));
-    }
-}
-
-SPDLOG_INLINE std::shared_ptr<logger> registry::get(const std::string &logger_name) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    auto found = loggers_.find(logger_name);
-    return found == loggers_.end() ? nullptr : found->second;
-}
-
-SPDLOG_INLINE std::shared_ptr<logger> registry::default_logger() {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    return default_logger_;
-}
-
-// Return raw ptr to the default logger.
-// To be used directly by the spdlog default api (e.g. spdlog::info)
-// This make the default API faster, but cannot be used concurrently with set_default_logger().
-// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
-SPDLOG_INLINE logger *registry::get_default_raw() { return default_logger_.get(); }
-
-// set default logger.
-// default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map.
-SPDLOG_INLINE void registry::set_default_logger(std::shared_ptr<logger> new_default_logger) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    if (new_default_logger != nullptr) {
-        loggers_[new_default_logger->name()] = new_default_logger;
-    }
-    default_logger_ = std::move(new_default_logger);
-}
-
-SPDLOG_INLINE void registry::set_tp(std::shared_ptr<thread_pool> tp) {
-    std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
-    tp_ = std::move(tp);
-}
-
-SPDLOG_INLINE std::shared_ptr<thread_pool> registry::get_tp() {
-    std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
-    return tp_;
-}
-
-// Set global formatter. Each sink in each logger will get a clone of this object
-SPDLOG_INLINE void registry::set_formatter(std::unique_ptr<formatter> formatter) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    formatter_ = std::move(formatter);
-    for (auto &l : loggers_) {
-        l.second->set_formatter(formatter_->clone());
-    }
-}
-
-SPDLOG_INLINE void registry::enable_backtrace(size_t n_messages) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    backtrace_n_messages_ = n_messages;
-
-    for (auto &l : loggers_) {
-        l.second->enable_backtrace(n_messages);
-    }
-}
-
-SPDLOG_INLINE void registry::disable_backtrace() {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    backtrace_n_messages_ = 0;
-    for (auto &l : loggers_) {
-        l.second->disable_backtrace();
-    }
-}
-
-SPDLOG_INLINE void registry::set_level(level::level_enum log_level) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    for (auto &l : loggers_) {
-        l.second->set_level(log_level);
-    }
-    global_log_level_ = log_level;
-}
-
-SPDLOG_INLINE void registry::flush_on(level::level_enum log_level) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    for (auto &l : loggers_) {
-        l.second->flush_on(log_level);
-    }
-    flush_level_ = log_level;
-}
-
-SPDLOG_INLINE void registry::set_error_handler(err_handler handler) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    for (auto &l : loggers_) {
-        l.second->set_error_handler(handler);
-    }
-    err_handler_ = std::move(handler);
-}
-
-SPDLOG_INLINE void registry::apply_all(
-    const std::function<void(const std::shared_ptr<logger>)> &fun) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    for (auto &l : loggers_) {
-        fun(l.second);
-    }
-}
-
-SPDLOG_INLINE void registry::flush_all() {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    for (auto &l : loggers_) {
-        l.second->flush();
-    }
-}
-
-SPDLOG_INLINE void registry::drop(const std::string &logger_name) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    auto is_default_logger = default_logger_ && default_logger_->name() == logger_name;
-    loggers_.erase(logger_name);
-    if (is_default_logger) {
-        default_logger_.reset();
-    }
-}
-
-SPDLOG_INLINE void registry::drop_all() {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    loggers_.clear();
-    default_logger_.reset();
-}
-
-// clean all resources and threads started by the registry
-SPDLOG_INLINE void registry::shutdown() {
-    {
-        std::lock_guard<std::mutex> lock(flusher_mutex_);
-        periodic_flusher_.reset();
-    }
-
-    drop_all();
-
-    {
-        std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
-        tp_.reset();
-    }
-}
-
-SPDLOG_INLINE std::recursive_mutex &registry::tp_mutex() { return tp_mutex_; }
-
-SPDLOG_INLINE void registry::set_automatic_registration(bool automatic_registration) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    automatic_registration_ = automatic_registration;
-}
-
-SPDLOG_INLINE void registry::set_levels(log_levels levels, level::level_enum *global_level) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    log_levels_ = std::move(levels);
-    auto global_level_requested = global_level != nullptr;
-    global_log_level_ = global_level_requested ? *global_level : global_log_level_;
-
-    for (auto &logger : loggers_) {
-        auto logger_entry = log_levels_.find(logger.first);
-        if (logger_entry != log_levels_.end()) {
-            logger.second->set_level(logger_entry->second);
-        } else if (global_level_requested) {
-            logger.second->set_level(*global_level);
-        }
-    }
-}
-
-SPDLOG_INLINE registry &registry::instance() {
-    static registry s_instance;
-    return s_instance;
-}
-
-SPDLOG_INLINE void registry::apply_logger_env_levels(std::shared_ptr<logger> new_logger) {
-    std::lock_guard<std::mutex> lock(logger_map_mutex_);
-    auto it = log_levels_.find(new_logger->name());
-    auto new_level = it != log_levels_.end() ? it->second : global_log_level_;
-    new_logger->set_level(new_level);
-}
-
-SPDLOG_INLINE void registry::throw_if_exists_(const std::string &logger_name) {
-    if (loggers_.find(logger_name) != loggers_.end()) {
-        throw_spdlog_ex("logger with name '" + logger_name + "' already exists");
-    }
-}
-
-SPDLOG_INLINE void registry::register_logger_(std::shared_ptr<logger> new_logger) {
-    auto logger_name = new_logger->name();
-    throw_if_exists_(logger_name);
-    loggers_[logger_name] = std::move(new_logger);
-}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/registry.h b/deps/spdlog/include/spdlog/details/registry.h
deleted file mode 100644
index 8afcbd6..0000000
--- a/deps/spdlog/include/spdlog/details/registry.h
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Loggers registry of unique name->logger pointer
-// An attempt to create a logger with an already existing name will result with spdlog_ex exception.
-// If user requests a non existing logger, nullptr will be returned
-// This class is thread safe
-
-#include <spdlog/common.h>
-#include <spdlog/details/periodic_worker.h>
-
-#include <chrono>
-#include <functional>
-#include <memory>
-#include <mutex>
-#include <string>
-#include <unordered_map>
-
-namespace spdlog {
-class logger;
-
-namespace details {
-class thread_pool;
-
-class SPDLOG_API registry {
-public:
-    using log_levels = std::unordered_map<std::string, level::level_enum>;
-    registry(const registry &) = delete;
-    registry &operator=(const registry &) = delete;
-
-    void register_logger(std::shared_ptr<logger> new_logger);
-    void initialize_logger(std::shared_ptr<logger> new_logger);
-    std::shared_ptr<logger> get(const std::string &logger_name);
-    std::shared_ptr<logger> default_logger();
-
-    // Return raw ptr to the default logger.
-    // To be used directly by the spdlog default api (e.g. spdlog::info)
-    // This make the default API faster, but cannot be used concurrently with set_default_logger().
-    // e.g do not call set_default_logger() from one thread while calling spdlog::info() from
-    // another.
-    logger *get_default_raw();
-
-    // set default logger and add it to the registry if not registered already.
-    // default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map.
-    // Note: Make sure to unregister it when no longer needed or before calling again with a new
-    // logger.
-    void set_default_logger(std::shared_ptr<logger> new_default_logger);
-
-    void set_tp(std::shared_ptr<thread_pool> tp);
-
-    std::shared_ptr<thread_pool> get_tp();
-
-    // Set global formatter. Each sink in each logger will get a clone of this object
-    void set_formatter(std::unique_ptr<formatter> formatter);
-
-    void enable_backtrace(size_t n_messages);
-
-    void disable_backtrace();
-
-    void set_level(level::level_enum log_level);
-
-    void flush_on(level::level_enum log_level);
-
-    template <typename Rep, typename Period>
-    void flush_every(std::chrono::duration<Rep, Period> interval) {
-        std::lock_guard<std::mutex> lock(flusher_mutex_);
-        auto clbk = [this]() { this->flush_all(); };
-        periodic_flusher_ = details::make_unique<periodic_worker>(clbk, interval);
-    }
-
-    std::unique_ptr<periodic_worker> &get_flusher() {
-        std::lock_guard<std::mutex> lock(flusher_mutex_);
-        return periodic_flusher_;
-    }
-
-    void set_error_handler(err_handler handler);
-
-    void apply_all(const std::function<void(const std::shared_ptr<logger>)> &fun);
-
-    void flush_all();
-
-    void drop(const std::string &logger_name);
-
-    void drop_all();
-
-    // clean all resources and threads started by the registry
-    void shutdown();
-
-    std::recursive_mutex &tp_mutex();
-
-    void set_automatic_registration(bool automatic_registration);
-
-    // set levels for all existing/future loggers. global_level can be null if should not set.
-    void set_levels(log_levels levels, level::level_enum *global_level);
-
-    static registry &instance();
-
-    void apply_logger_env_levels(std::shared_ptr<logger> new_logger);
-
-private:
-    registry();
-    ~registry();
-
-    void throw_if_exists_(const std::string &logger_name);
-    void register_logger_(std::shared_ptr<logger> new_logger);
-    bool set_level_from_cfg_(logger *logger);
-    std::mutex logger_map_mutex_, flusher_mutex_;
-    std::recursive_mutex tp_mutex_;
-    std::unordered_map<std::string, std::shared_ptr<logger>> loggers_;
-    log_levels log_levels_;
-    std::unique_ptr<formatter> formatter_;
-    spdlog::level::level_enum global_log_level_ = level::info;
-    level::level_enum flush_level_ = level::off;
-    err_handler err_handler_;
-    std::shared_ptr<thread_pool> tp_;
-    std::unique_ptr<periodic_worker> periodic_flusher_;
-    std::shared_ptr<logger> default_logger_;
-    bool automatic_registration_ = true;
-    size_t backtrace_n_messages_ = 0;
-};
-
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "registry-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/synchronous_factory.h b/deps/spdlog/include/spdlog/details/synchronous_factory.h
deleted file mode 100644
index 4bd5a51..0000000
--- a/deps/spdlog/include/spdlog/details/synchronous_factory.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include "registry.h"
-
-namespace spdlog {
-
-// Default logger factory-  creates synchronous loggers
-class logger;
-
-struct synchronous_factory {
-    template <typename Sink, typename... SinkArgs>
-    static std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&...args) {
-        auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
-        auto new_logger = std::make_shared<spdlog::logger>(std::move(logger_name), std::move(sink));
-        details::registry::instance().initialize_logger(new_logger);
-        return new_logger;
-    }
-};
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/tcp_client-windows.h b/deps/spdlog/include/spdlog/details/tcp_client-windows.h
deleted file mode 100644
index bf8f7b8..0000000
--- a/deps/spdlog/include/spdlog/details/tcp_client-windows.h
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#define WIN32_LEAN_AND_MEAN
-// tcp client helper
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string>
-#include <windows.h>
-#include <winsock2.h>
-#include <ws2tcpip.h>
-
-#pragma comment(lib, "Ws2_32.lib")
-#pragma comment(lib, "Mswsock.lib")
-#pragma comment(lib, "AdvApi32.lib")
-
-namespace spdlog {
-namespace details {
-class tcp_client {
-    SOCKET socket_ = INVALID_SOCKET;
-
-    static void init_winsock_() {
-        WSADATA wsaData;
-        auto rv = WSAStartup(MAKEWORD(2, 2), &wsaData);
-        if (rv != 0) {
-            throw_winsock_error_("WSAStartup failed", ::WSAGetLastError());
-        }
-    }
-
-    static void throw_winsock_error_(const std::string &msg, int last_error) {
-        char buf[512];
-        ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
-                         last_error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf,
-                         (sizeof(buf) / sizeof(char)), NULL);
-
-        throw_spdlog_ex(fmt_lib::format("tcp_sink - {}: {}", msg, buf));
-    }
-
-public:
-    tcp_client() { init_winsock_(); }
-
-    ~tcp_client() {
-        close();
-        ::WSACleanup();
-    }
-
-    bool is_connected() const { return socket_ != INVALID_SOCKET; }
-
-    void close() {
-        ::closesocket(socket_);
-        socket_ = INVALID_SOCKET;
-    }
-
-    SOCKET fd() const { return socket_; }
-
-    // try to connect or throw on failure
-    void connect(const std::string &host, int port) {
-        if (is_connected()) {
-            close();
-        }
-        struct addrinfo hints {};
-        ZeroMemory(&hints, sizeof(hints));
-
-        hints.ai_family = AF_UNSPEC;      // To work with IPv4, IPv6, and so on
-        hints.ai_socktype = SOCK_STREAM;  // TCP
-        hints.ai_flags = AI_NUMERICSERV;  // port passed as as numeric value
-        hints.ai_protocol = 0;
-
-        auto port_str = std::to_string(port);
-        struct addrinfo *addrinfo_result;
-        auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result);
-        int last_error = 0;
-        if (rv != 0) {
-            last_error = ::WSAGetLastError();
-            WSACleanup();
-            throw_winsock_error_("getaddrinfo failed", last_error);
-        }
-
-        // Try each address until we successfully connect(2).
-
-        for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next) {
-            socket_ = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
-            if (socket_ == INVALID_SOCKET) {
-                last_error = ::WSAGetLastError();
-                WSACleanup();
-                continue;
-            }
-            if (::connect(socket_, rp->ai_addr, (int)rp->ai_addrlen) == 0) {
-                break;
-            } else {
-                last_error = ::WSAGetLastError();
-                close();
-            }
-        }
-        ::freeaddrinfo(addrinfo_result);
-        if (socket_ == INVALID_SOCKET) {
-            WSACleanup();
-            throw_winsock_error_("connect failed", last_error);
-        }
-
-        // set TCP_NODELAY
-        int enable_flag = 1;
-        ::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char *>(&enable_flag),
-                     sizeof(enable_flag));
-    }
-
-    // Send exactly n_bytes of the given data.
-    // On error close the connection and throw.
-    void send(const char *data, size_t n_bytes) {
-        size_t bytes_sent = 0;
-        while (bytes_sent < n_bytes) {
-            const int send_flags = 0;
-            auto write_result =
-                ::send(socket_, data + bytes_sent, (int)(n_bytes - bytes_sent), send_flags);
-            if (write_result == SOCKET_ERROR) {
-                int last_error = ::WSAGetLastError();
-                close();
-                throw_winsock_error_("send failed", last_error);
-            }
-
-            if (write_result == 0)  // (probably should not happen but in any case..)
-            {
-                break;
-            }
-            bytes_sent += static_cast<size_t>(write_result);
-        }
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/tcp_client.h b/deps/spdlog/include/spdlog/details/tcp_client.h
deleted file mode 100644
index 9d3c40d..0000000
--- a/deps/spdlog/include/spdlog/details/tcp_client.h
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifdef _WIN32
-    #error include tcp_client-windows.h instead
-#endif
-
-// tcp client helper
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include <string>
-
-namespace spdlog {
-namespace details {
-class tcp_client {
-    int socket_ = -1;
-
-public:
-    bool is_connected() const { return socket_ != -1; }
-
-    void close() {
-        if (is_connected()) {
-            ::close(socket_);
-            socket_ = -1;
-        }
-    }
-
-    int fd() const { return socket_; }
-
-    ~tcp_client() { close(); }
-
-    // try to connect or throw on failure
-    void connect(const std::string &host, int port) {
-        close();
-        struct addrinfo hints {};
-        memset(&hints, 0, sizeof(struct addrinfo));
-        hints.ai_family = AF_UNSPEC;      // To work with IPv4, IPv6, and so on
-        hints.ai_socktype = SOCK_STREAM;  // TCP
-        hints.ai_flags = AI_NUMERICSERV;  // port passed as as numeric value
-        hints.ai_protocol = 0;
-
-        auto port_str = std::to_string(port);
-        struct addrinfo *addrinfo_result;
-        auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result);
-        if (rv != 0) {
-            throw_spdlog_ex(fmt_lib::format("::getaddrinfo failed: {}", gai_strerror(rv)));
-        }
-
-        // Try each address until we successfully connect(2).
-        int last_errno = 0;
-        for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next) {
-#if defined(SOCK_CLOEXEC)
-            const int flags = SOCK_CLOEXEC;
-#else
-            const int flags = 0;
-#endif
-            socket_ = ::socket(rp->ai_family, rp->ai_socktype | flags, rp->ai_protocol);
-            if (socket_ == -1) {
-                last_errno = errno;
-                continue;
-            }
-            rv = ::connect(socket_, rp->ai_addr, rp->ai_addrlen);
-            if (rv == 0) {
-                break;
-            }
-            last_errno = errno;
-            ::close(socket_);
-            socket_ = -1;
-        }
-        ::freeaddrinfo(addrinfo_result);
-        if (socket_ == -1) {
-            throw_spdlog_ex("::connect failed", last_errno);
-        }
-
-        // set TCP_NODELAY
-        int enable_flag = 1;
-        ::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char *>(&enable_flag),
-                     sizeof(enable_flag));
-
-        // prevent sigpipe on systems where MSG_NOSIGNAL is not available
-#if defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL)
-        ::setsockopt(socket_, SOL_SOCKET, SO_NOSIGPIPE, reinterpret_cast<char *>(&enable_flag),
-                     sizeof(enable_flag));
-#endif
-
-#if !defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL)
-    #error "tcp_sink would raise SIGPIPE since neither SO_NOSIGPIPE nor MSG_NOSIGNAL are available"
-#endif
-    }
-
-    // Send exactly n_bytes of the given data.
-    // On error close the connection and throw.
-    void send(const char *data, size_t n_bytes) {
-        size_t bytes_sent = 0;
-        while (bytes_sent < n_bytes) {
-#if defined(MSG_NOSIGNAL)
-            const int send_flags = MSG_NOSIGNAL;
-#else
-            const int send_flags = 0;
-#endif
-            auto write_result =
-                ::send(socket_, data + bytes_sent, n_bytes - bytes_sent, send_flags);
-            if (write_result < 0) {
-                close();
-                throw_spdlog_ex("write(2) failed", errno);
-            }
-
-            if (write_result == 0)  // (probably should not happen but in any case..)
-            {
-                break;
-            }
-            bytes_sent += static_cast<size_t>(write_result);
-        }
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/thread_pool-inl.h b/deps/spdlog/include/spdlog/details/thread_pool-inl.h
deleted file mode 100644
index 17e01c0..0000000
--- a/deps/spdlog/include/spdlog/details/thread_pool-inl.h
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/details/thread_pool.h>
-#endif
-
-#include <cassert>
-#include <spdlog/common.h>
-
-namespace spdlog {
-namespace details {
-
-SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items,
-                                       size_t threads_n,
-                                       std::function<void()> on_thread_start,
-                                       std::function<void()> on_thread_stop)
-    : q_(q_max_items) {
-    if (threads_n == 0 || threads_n > 1000) {
-        throw_spdlog_ex(
-            "spdlog::thread_pool(): invalid threads_n param (valid "
-            "range is 1-1000)");
-    }
-    for (size_t i = 0; i < threads_n; i++) {
-        threads_.emplace_back([this, on_thread_start, on_thread_stop] {
-            on_thread_start();
-            this->thread_pool::worker_loop_();
-            on_thread_stop();
-        });
-    }
-}
-
-SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items,
-                                       size_t threads_n,
-                                       std::function<void()> on_thread_start)
-    : thread_pool(q_max_items, threads_n, on_thread_start, [] {}) {}
-
-SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n)
-    : thread_pool(
-          q_max_items, threads_n, [] {}, [] {}) {}
-
-// message all threads to terminate gracefully join them
-SPDLOG_INLINE thread_pool::~thread_pool() {
-    SPDLOG_TRY {
-        for (size_t i = 0; i < threads_.size(); i++) {
-            post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block);
-        }
-
-        for (auto &t : threads_) {
-            t.join();
-        }
-    }
-    SPDLOG_CATCH_STD
-}
-
-void SPDLOG_INLINE thread_pool::post_log(async_logger_ptr &&worker_ptr,
-                                         const details::log_msg &msg,
-                                         async_overflow_policy overflow_policy) {
-    async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg);
-    post_async_msg_(std::move(async_m), overflow_policy);
-}
-
-void SPDLOG_INLINE thread_pool::post_flush(async_logger_ptr &&worker_ptr,
-                                           async_overflow_policy overflow_policy) {
-    post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy);
-}
-
-size_t SPDLOG_INLINE thread_pool::overrun_counter() { return q_.overrun_counter(); }
-
-void SPDLOG_INLINE thread_pool::reset_overrun_counter() { q_.reset_overrun_counter(); }
-
-size_t SPDLOG_INLINE thread_pool::discard_counter() { return q_.discard_counter(); }
-
-void SPDLOG_INLINE thread_pool::reset_discard_counter() { q_.reset_discard_counter(); }
-
-size_t SPDLOG_INLINE thread_pool::queue_size() { return q_.size(); }
-
-void SPDLOG_INLINE thread_pool::post_async_msg_(async_msg &&new_msg,
-                                                async_overflow_policy overflow_policy) {
-    if (overflow_policy == async_overflow_policy::block) {
-        q_.enqueue(std::move(new_msg));
-    } else if (overflow_policy == async_overflow_policy::overrun_oldest) {
-        q_.enqueue_nowait(std::move(new_msg));
-    } else {
-        assert(overflow_policy == async_overflow_policy::discard_new);
-        q_.enqueue_if_have_room(std::move(new_msg));
-    }
-}
-
-void SPDLOG_INLINE thread_pool::worker_loop_() {
-    while (process_next_msg_()) {
-    }
-}
-
-// process next message in the queue
-// return true if this thread should still be active (while no terminate msg
-// was received)
-bool SPDLOG_INLINE thread_pool::process_next_msg_() {
-    async_msg incoming_async_msg;
-    q_.dequeue(incoming_async_msg);
-
-    switch (incoming_async_msg.msg_type) {
-        case async_msg_type::log: {
-            incoming_async_msg.worker_ptr->backend_sink_it_(incoming_async_msg);
-            return true;
-        }
-        case async_msg_type::flush: {
-            incoming_async_msg.worker_ptr->backend_flush_();
-            return true;
-        }
-
-        case async_msg_type::terminate: {
-            return false;
-        }
-
-        default: {
-            assert(false);
-        }
-    }
-
-    return true;
-}
-
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/thread_pool.h b/deps/spdlog/include/spdlog/details/thread_pool.h
deleted file mode 100644
index f22b078..0000000
--- a/deps/spdlog/include/spdlog/details/thread_pool.h
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/log_msg_buffer.h>
-#include <spdlog/details/mpmc_blocking_q.h>
-#include <spdlog/details/os.h>
-
-#include <chrono>
-#include <functional>
-#include <memory>
-#include <thread>
-#include <vector>
-
-namespace spdlog {
-class async_logger;
-
-namespace details {
-
-using async_logger_ptr = std::shared_ptr<spdlog::async_logger>;
-
-enum class async_msg_type { log, flush, terminate };
-
-// Async msg to move to/from the queue
-// Movable only. should never be copied
-struct async_msg : log_msg_buffer {
-    async_msg_type msg_type{async_msg_type::log};
-    async_logger_ptr worker_ptr;
-
-    async_msg() = default;
-    ~async_msg() = default;
-
-    // should only be moved in or out of the queue..
-    async_msg(const async_msg &) = delete;
-
-// support for vs2013 move
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-    async_msg(async_msg &&other)
-        : log_msg_buffer(std::move(other)),
-          msg_type(other.msg_type),
-          worker_ptr(std::move(other.worker_ptr)) {}
-
-    async_msg &operator=(async_msg &&other) {
-        *static_cast<log_msg_buffer *>(this) = std::move(other);
-        msg_type = other.msg_type;
-        worker_ptr = std::move(other.worker_ptr);
-        return *this;
-    }
-#else  // (_MSC_VER) && _MSC_VER <= 1800
-    async_msg(async_msg &&) = default;
-    async_msg &operator=(async_msg &&) = default;
-#endif
-
-    // construct from log_msg with given type
-    async_msg(async_logger_ptr &&worker, async_msg_type the_type, const details::log_msg &m)
-        : log_msg_buffer{m},
-          msg_type{the_type},
-          worker_ptr{std::move(worker)} {}
-
-    async_msg(async_logger_ptr &&worker, async_msg_type the_type)
-        : log_msg_buffer{},
-          msg_type{the_type},
-          worker_ptr{std::move(worker)} {}
-
-    explicit async_msg(async_msg_type the_type)
-        : async_msg{nullptr, the_type} {}
-};
-
-class SPDLOG_API thread_pool {
-public:
-    using item_type = async_msg;
-    using q_type = details::mpmc_blocking_queue<item_type>;
-
-    thread_pool(size_t q_max_items,
-                size_t threads_n,
-                std::function<void()> on_thread_start,
-                std::function<void()> on_thread_stop);
-    thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start);
-    thread_pool(size_t q_max_items, size_t threads_n);
-
-    // message all threads to terminate gracefully and join them
-    ~thread_pool();
-
-    thread_pool(const thread_pool &) = delete;
-    thread_pool &operator=(thread_pool &&) = delete;
-
-    void post_log(async_logger_ptr &&worker_ptr,
-                  const details::log_msg &msg,
-                  async_overflow_policy overflow_policy);
-    void post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy);
-    size_t overrun_counter();
-    void reset_overrun_counter();
-    size_t discard_counter();
-    void reset_discard_counter();
-    size_t queue_size();
-
-private:
-    q_type q_;
-
-    std::vector<std::thread> threads_;
-
-    void post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy);
-    void worker_loop_();
-
-    // process next message in the queue
-    // return true if this thread should still be active (while no terminate msg
-    // was received)
-    bool process_next_msg_();
-};
-
-}  // namespace details
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "thread_pool-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/details/udp_client-windows.h b/deps/spdlog/include/spdlog/details/udp_client-windows.h
deleted file mode 100644
index 8b7c223..0000000
--- a/deps/spdlog/include/spdlog/details/udp_client-windows.h
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Helper RAII over winsock udp client socket.
-// Will throw on construction if socket creation failed.
-
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/windows_include.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string>
-#include <winsock2.h>
-#include <ws2tcpip.h>
-
-#if defined(_MSC_VER)
-    #pragma comment(lib, "Ws2_32.lib")
-    #pragma comment(lib, "Mswsock.lib")
-    #pragma comment(lib, "AdvApi32.lib")
-#endif
-
-namespace spdlog {
-namespace details {
-class udp_client {
-    static constexpr int TX_BUFFER_SIZE = 1024 * 10;
-    SOCKET socket_ = INVALID_SOCKET;
-    sockaddr_in addr_ = {};
-
-    static void init_winsock_() {
-        WSADATA wsaData;
-        auto rv = ::WSAStartup(MAKEWORD(2, 2), &wsaData);
-        if (rv != 0) {
-            throw_winsock_error_("WSAStartup failed", ::WSAGetLastError());
-        }
-    }
-
-    static void throw_winsock_error_(const std::string &msg, int last_error) {
-        char buf[512];
-        ::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
-                         last_error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf,
-                         (sizeof(buf) / sizeof(char)), NULL);
-
-        throw_spdlog_ex(fmt_lib::format("udp_sink - {}: {}", msg, buf));
-    }
-
-    void cleanup_() {
-        if (socket_ != INVALID_SOCKET) {
-            ::closesocket(socket_);
-        }
-        socket_ = INVALID_SOCKET;
-        ::WSACleanup();
-    }
-
-public:
-    udp_client(const std::string &host, uint16_t port) {
-        init_winsock_();
-
-        addr_.sin_family = PF_INET;
-        addr_.sin_port = htons(port);
-        addr_.sin_addr.s_addr = INADDR_ANY;
-        if (InetPtonA(PF_INET, host.c_str(), &addr_.sin_addr.s_addr) != 1) {
-            int last_error = ::WSAGetLastError();
-            ::WSACleanup();
-            throw_winsock_error_("error: Invalid address!", last_error);
-        }
-
-        socket_ = ::socket(PF_INET, SOCK_DGRAM, 0);
-        if (socket_ == INVALID_SOCKET) {
-            int last_error = ::WSAGetLastError();
-            ::WSACleanup();
-            throw_winsock_error_("error: Create Socket failed", last_error);
-        }
-
-        int option_value = TX_BUFFER_SIZE;
-        if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF,
-                         reinterpret_cast<const char *>(&option_value), sizeof(option_value)) < 0) {
-            int last_error = ::WSAGetLastError();
-            cleanup_();
-            throw_winsock_error_("error: setsockopt(SO_SNDBUF) Failed!", last_error);
-        }
-    }
-
-    ~udp_client() { cleanup_(); }
-
-    SOCKET fd() const { return socket_; }
-
-    void send(const char *data, size_t n_bytes) {
-        socklen_t tolen = sizeof(struct sockaddr);
-        if (::sendto(socket_, data, static_cast<int>(n_bytes), 0, (struct sockaddr *)&addr_,
-                     tolen) == -1) {
-            throw_spdlog_ex("sendto(2) failed", errno);
-        }
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/udp_client.h b/deps/spdlog/include/spdlog/details/udp_client.h
deleted file mode 100644
index 95826f5..0000000
--- a/deps/spdlog/include/spdlog/details/udp_client.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Helper RAII over unix udp client socket.
-// Will throw on construction if the socket creation failed.
-
-#ifdef _WIN32
-    #error "include udp_client-windows.h instead"
-#endif
-
-#include <arpa/inet.h>
-#include <cstring>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <netinet/udp.h>
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include <string>
-
-namespace spdlog {
-namespace details {
-
-class udp_client {
-    static constexpr int TX_BUFFER_SIZE = 1024 * 10;
-    int socket_ = -1;
-    struct sockaddr_in sockAddr_;
-
-    void cleanup_() {
-        if (socket_ != -1) {
-            ::close(socket_);
-            socket_ = -1;
-        }
-    }
-
-public:
-    udp_client(const std::string &host, uint16_t port) {
-        socket_ = ::socket(PF_INET, SOCK_DGRAM, 0);
-        if (socket_ < 0) {
-            throw_spdlog_ex("error: Create Socket Failed!");
-        }
-
-        int option_value = TX_BUFFER_SIZE;
-        if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF,
-                         reinterpret_cast<const char *>(&option_value), sizeof(option_value)) < 0) {
-            cleanup_();
-            throw_spdlog_ex("error: setsockopt(SO_SNDBUF) Failed!");
-        }
-
-        sockAddr_.sin_family = AF_INET;
-        sockAddr_.sin_port = htons(port);
-
-        if (::inet_aton(host.c_str(), &sockAddr_.sin_addr) == 0) {
-            cleanup_();
-            throw_spdlog_ex("error: Invalid address!");
-        }
-
-        ::memset(sockAddr_.sin_zero, 0x00, sizeof(sockAddr_.sin_zero));
-    }
-
-    ~udp_client() { cleanup_(); }
-
-    int fd() const { return socket_; }
-
-    // Send exactly n_bytes of the given data.
-    // On error close the connection and throw.
-    void send(const char *data, size_t n_bytes) {
-        ssize_t toslen = 0;
-        socklen_t tolen = sizeof(struct sockaddr);
-        if ((toslen = ::sendto(socket_, data, n_bytes, 0, (struct sockaddr *)&sockAddr_, tolen)) ==
-            -1) {
-            throw_spdlog_ex("sendto(2) failed", errno);
-        }
-    }
-};
-}  // namespace details
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/details/windows_include.h b/deps/spdlog/include/spdlog/details/windows_include.h
deleted file mode 100644
index bbab59b..0000000
--- a/deps/spdlog/include/spdlog/details/windows_include.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#pragma once
-
-#ifndef NOMINMAX
-    #define NOMINMAX  // prevent windows redefining min/max
-#endif
-
-#ifndef WIN32_LEAN_AND_MEAN
-    #define WIN32_LEAN_AND_MEAN
-#endif
-
-#include <windows.h>
diff --git a/deps/spdlog/include/spdlog/fmt/bin_to_hex.h b/deps/spdlog/include/spdlog/fmt/bin_to_hex.h
deleted file mode 100644
index c2998d5..0000000
--- a/deps/spdlog/include/spdlog/fmt/bin_to_hex.h
+++ /dev/null
@@ -1,224 +0,0 @@
-//
-// Copyright(c) 2015 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-
-#include <cctype>
-#include <spdlog/common.h>
-
-#if defined(__has_include)
-    #if __has_include(<version>)
-        #include <version>
-    #endif
-#endif
-
-#if __cpp_lib_span >= 202002L
-    #include <span>
-#endif
-
-//
-// Support for logging binary data as hex
-// format flags, any combination of the following:
-// {:X} - print in uppercase.
-// {:s} - don't separate each byte with space.
-// {:p} - don't print the position on each line start.
-// {:n} - don't split the output to lines.
-// {:a} - show ASCII if :n is not set
-
-//
-// Examples:
-//
-// std::vector<char> v(200, 0x0b);
-// logger->info("Some buffer {}", spdlog::to_hex(v));
-// char buf[128];
-// logger->info("Some buffer {:X}", spdlog::to_hex(std::begin(buf), std::end(buf)));
-// logger->info("Some buffer {:X}", spdlog::to_hex(std::begin(buf), std::end(buf), 16));
-
-namespace spdlog {
-namespace details {
-
-template <typename It>
-class dump_info {
-public:
-    dump_info(It range_begin, It range_end, size_t size_per_line)
-        : begin_(range_begin),
-          end_(range_end),
-          size_per_line_(size_per_line) {}
-
-    // do not use begin() and end() to avoid collision with fmt/ranges
-    It get_begin() const { return begin_; }
-    It get_end() const { return end_; }
-    size_t size_per_line() const { return size_per_line_; }
-
-private:
-    It begin_, end_;
-    size_t size_per_line_;
-};
-}  // namespace details
-
-// create a dump_info that wraps the given container
-template <typename Container>
-inline details::dump_info<typename Container::const_iterator> to_hex(const Container &container,
-                                                                     size_t size_per_line = 32) {
-    static_assert(sizeof(typename Container::value_type) == 1,
-                  "sizeof(Container::value_type) != 1");
-    using Iter = typename Container::const_iterator;
-    return details::dump_info<Iter>(std::begin(container), std::end(container), size_per_line);
-}
-
-#if __cpp_lib_span >= 202002L
-
-template <typename Value, size_t Extent>
-inline details::dump_info<typename std::span<Value, Extent>::iterator> to_hex(
-    const std::span<Value, Extent> &container, size_t size_per_line = 32) {
-    using Container = std::span<Value, Extent>;
-    static_assert(sizeof(typename Container::value_type) == 1,
-                  "sizeof(Container::value_type) != 1");
-    using Iter = typename Container::iterator;
-    return details::dump_info<Iter>(std::begin(container), std::end(container), size_per_line);
-}
-
-#endif
-
-// create dump_info from ranges
-template <typename It>
-inline details::dump_info<It> to_hex(const It range_begin,
-                                     const It range_end,
-                                     size_t size_per_line = 32) {
-    return details::dump_info<It>(range_begin, range_end, size_per_line);
-}
-
-}  // namespace spdlog
-
-namespace
-#ifdef SPDLOG_USE_STD_FORMAT
-    std
-#else
-    fmt
-#endif
-{
-
-template <typename T>
-struct formatter<spdlog::details::dump_info<T>, char> {
-    const char delimiter = ' ';
-    bool put_newlines = true;
-    bool put_delimiters = true;
-    bool use_uppercase = false;
-    bool put_positions = true;  // position on start of each line
-    bool show_ascii = false;
-
-    // parse the format string flags
-    template <typename ParseContext>
-    SPDLOG_CONSTEXPR_FUNC auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
-        auto it = ctx.begin();
-        while (it != ctx.end() && *it != '}') {
-            switch (*it) {
-                case 'X':
-                    use_uppercase = true;
-                    break;
-                case 's':
-                    put_delimiters = false;
-                    break;
-                case 'p':
-                    put_positions = false;
-                    break;
-                case 'n':
-                    put_newlines = false;
-                    show_ascii = false;
-                    break;
-                case 'a':
-                    if (put_newlines) {
-                        show_ascii = true;
-                    }
-                    break;
-            }
-
-            ++it;
-        }
-        return it;
-    }
-
-    // format the given bytes range as hex
-    template <typename FormatContext, typename Container>
-    auto format(const spdlog::details::dump_info<Container> &the_range, FormatContext &ctx) const
-        -> decltype(ctx.out()) {
-        SPDLOG_CONSTEXPR const char *hex_upper = "0123456789ABCDEF";
-        SPDLOG_CONSTEXPR const char *hex_lower = "0123456789abcdef";
-        const char *hex_chars = use_uppercase ? hex_upper : hex_lower;
-
-#if !defined(SPDLOG_USE_STD_FORMAT) && FMT_VERSION < 60000
-        auto inserter = ctx.begin();
-#else
-        auto inserter = ctx.out();
-#endif
-
-        int size_per_line = static_cast<int>(the_range.size_per_line());
-        auto start_of_line = the_range.get_begin();
-        for (auto i = the_range.get_begin(); i != the_range.get_end(); i++) {
-            auto ch = static_cast<unsigned char>(*i);
-
-            if (put_newlines &&
-                (i == the_range.get_begin() || i - start_of_line >= size_per_line)) {
-                if (show_ascii && i != the_range.get_begin()) {
-                    *inserter++ = delimiter;
-                    *inserter++ = delimiter;
-                    for (auto j = start_of_line; j < i; j++) {
-                        auto pc = static_cast<unsigned char>(*j);
-                        *inserter++ = std::isprint(pc) ? static_cast<char>(*j) : '.';
-                    }
-                }
-
-                put_newline(inserter, static_cast<size_t>(i - the_range.get_begin()));
-
-                // put first byte without delimiter in front of it
-                *inserter++ = hex_chars[(ch >> 4) & 0x0f];
-                *inserter++ = hex_chars[ch & 0x0f];
-                start_of_line = i;
-                continue;
-            }
-
-            if (put_delimiters && i != the_range.get_begin()) {
-                *inserter++ = delimiter;
-            }
-
-            *inserter++ = hex_chars[(ch >> 4) & 0x0f];
-            *inserter++ = hex_chars[ch & 0x0f];
-        }
-        if (show_ascii)  // add ascii to last line
-        {
-            if (the_range.get_end() - the_range.get_begin() > size_per_line) {
-                auto blank_num = size_per_line - (the_range.get_end() - start_of_line);
-                while (blank_num-- > 0) {
-                    *inserter++ = delimiter;
-                    *inserter++ = delimiter;
-                    if (put_delimiters) {
-                        *inserter++ = delimiter;
-                    }
-                }
-            }
-            *inserter++ = delimiter;
-            *inserter++ = delimiter;
-            for (auto j = start_of_line; j != the_range.get_end(); j++) {
-                auto pc = static_cast<unsigned char>(*j);
-                *inserter++ = std::isprint(pc) ? static_cast<char>(*j) : '.';
-            }
-        }
-        return inserter;
-    }
-
-    // put newline(and position header)
-    template <typename It>
-    void put_newline(It inserter, std::size_t pos) const {
-#ifdef _WIN32
-        *inserter++ = '\r';
-#endif
-        *inserter++ = '\n';
-
-        if (put_positions) {
-            spdlog::fmt_lib::format_to(inserter, SPDLOG_FMT_STRING("{:04X}: "), pos);
-        }
-    }
-};
-}  // namespace std
diff --git a/deps/spdlog/include/spdlog/fmt/chrono.h b/deps/spdlog/include/spdlog/fmt/chrono.h
deleted file mode 100644
index a72a5bd..0000000
--- a/deps/spdlog/include/spdlog/fmt/chrono.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's chrono support
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/chrono.h>
-    #else
-        #include <fmt/chrono.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/compile.h b/deps/spdlog/include/spdlog/fmt/compile.h
deleted file mode 100644
index 3c9c25d..0000000
--- a/deps/spdlog/include/spdlog/fmt/compile.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's compile-time support
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/compile.h>
-    #else
-        #include <fmt/compile.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/fmt.h b/deps/spdlog/include/spdlog/fmt/fmt.h
deleted file mode 100644
index 7fa6b09..0000000
--- a/deps/spdlog/include/spdlog/fmt/fmt.h
+++ /dev/null
@@ -1,30 +0,0 @@
-//
-// Copyright(c) 2016-2018 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-
-//
-// Include a bundled header-only copy of fmtlib or an external one.
-// By default spdlog include its own copy.
-//
-#include <spdlog/tweakme.h>
-
-#if defined(SPDLOG_USE_STD_FORMAT)  // SPDLOG_USE_STD_FORMAT is defined - use std::format
-    #include <format>
-#elif !defined(SPDLOG_FMT_EXTERNAL)
-    #if !defined(SPDLOG_COMPILED_LIB) && !defined(FMT_HEADER_ONLY)
-        #define FMT_HEADER_ONLY
-    #endif
-    #ifndef FMT_USE_WINDOWS_H
-        #define FMT_USE_WINDOWS_H 0
-    #endif
-
-    #include <spdlog/fmt/bundled/core.h>
-    #include <spdlog/fmt/bundled/format.h>
-
-#else  // SPDLOG_FMT_EXTERNAL is defined - use external fmtlib
-    #include <fmt/core.h>
-    #include <fmt/format.h>
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/ostr.h b/deps/spdlog/include/spdlog/fmt/ostr.h
deleted file mode 100644
index 2b90105..0000000
--- a/deps/spdlog/include/spdlog/fmt/ostr.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's ostream support
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/ostream.h>
-    #else
-        #include <fmt/ostream.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/ranges.h b/deps/spdlog/include/spdlog/fmt/ranges.h
deleted file mode 100644
index 5bb91e9..0000000
--- a/deps/spdlog/include/spdlog/fmt/ranges.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's ranges support
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/ranges.h>
-    #else
-        #include <fmt/ranges.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/std.h b/deps/spdlog/include/spdlog/fmt/std.h
deleted file mode 100644
index dabe6f6..0000000
--- a/deps/spdlog/include/spdlog/fmt/std.h
+++ /dev/null
@@ -1,24 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's std support (for formatting e.g.
-// std::filesystem::path, std::thread::id, std::monostate, std::variant, ...)
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/std.h>
-    #else
-        #include <fmt/std.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/fmt/xchar.h b/deps/spdlog/include/spdlog/fmt/xchar.h
deleted file mode 100644
index 2525f05..0000000
--- a/deps/spdlog/include/spdlog/fmt/xchar.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// Copyright(c) 2016 Gabi Melman.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
-
-#pragma once
-//
-// include bundled or external copy of fmtlib's xchar support
-//
-#include <spdlog/tweakme.h>
-
-#if !defined(SPDLOG_USE_STD_FORMAT)
-    #if !defined(SPDLOG_FMT_EXTERNAL)
-        #ifdef SPDLOG_HEADER_ONLY
-            #ifndef FMT_HEADER_ONLY
-                #define FMT_HEADER_ONLY
-            #endif
-        #endif
-        #include <spdlog/fmt/bundled/xchar.h>
-    #else
-        #include <fmt/xchar.h>
-    #endif
-#endif
diff --git a/deps/spdlog/include/spdlog/formatter.h b/deps/spdlog/include/spdlog/formatter.h
deleted file mode 100644
index 4d482f8..0000000
--- a/deps/spdlog/include/spdlog/formatter.h
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/log_msg.h>
-#include <spdlog/fmt/fmt.h>
-
-namespace spdlog {
-
-class formatter {
-public:
-    virtual ~formatter() = default;
-    virtual void format(const details::log_msg &msg, memory_buf_t &dest) = 0;
-    virtual std::unique_ptr<formatter> clone() const = 0;
-};
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/fwd.h b/deps/spdlog/include/spdlog/fwd.h
deleted file mode 100644
index 647b16b..0000000
--- a/deps/spdlog/include/spdlog/fwd.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-namespace spdlog {
-class logger;
-class formatter;
-
-namespace sinks {
-class sink;
-}
-
-namespace level {
-enum level_enum : int;
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/logger-inl.h b/deps/spdlog/include/spdlog/logger-inl.h
deleted file mode 100644
index 5218fe4..0000000
--- a/deps/spdlog/include/spdlog/logger-inl.h
+++ /dev/null
@@ -1,198 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/logger.h>
-#endif
-
-#include <spdlog/details/backtracer.h>
-#include <spdlog/pattern_formatter.h>
-#include <spdlog/sinks/sink.h>
-
-#include <cstdio>
-
-namespace spdlog {
-
-// public methods
-SPDLOG_INLINE logger::logger(const logger &other)
-    : name_(other.name_),
-      sinks_(other.sinks_),
-      level_(other.level_.load(std::memory_order_relaxed)),
-      flush_level_(other.flush_level_.load(std::memory_order_relaxed)),
-      custom_err_handler_(other.custom_err_handler_),
-      tracer_(other.tracer_) {}
-
-SPDLOG_INLINE logger::logger(logger &&other) SPDLOG_NOEXCEPT
-    : name_(std::move(other.name_)),
-      sinks_(std::move(other.sinks_)),
-      level_(other.level_.load(std::memory_order_relaxed)),
-      flush_level_(other.flush_level_.load(std::memory_order_relaxed)),
-      custom_err_handler_(std::move(other.custom_err_handler_)),
-      tracer_(std::move(other.tracer_))
-
-{}
-
-SPDLOG_INLINE logger &logger::operator=(logger other) SPDLOG_NOEXCEPT {
-    this->swap(other);
-    return *this;
-}
-
-SPDLOG_INLINE void logger::swap(spdlog::logger &other) SPDLOG_NOEXCEPT {
-    name_.swap(other.name_);
-    sinks_.swap(other.sinks_);
-
-    // swap level_
-    auto other_level = other.level_.load();
-    auto my_level = level_.exchange(other_level);
-    other.level_.store(my_level);
-
-    // swap flush level_
-    other_level = other.flush_level_.load();
-    my_level = flush_level_.exchange(other_level);
-    other.flush_level_.store(my_level);
-
-    custom_err_handler_.swap(other.custom_err_handler_);
-    std::swap(tracer_, other.tracer_);
-}
-
-SPDLOG_INLINE void swap(logger &a, logger &b) { a.swap(b); }
-
-SPDLOG_INLINE void logger::set_level(level::level_enum log_level) { level_.store(log_level); }
-
-SPDLOG_INLINE level::level_enum logger::level() const {
-    return static_cast<level::level_enum>(level_.load(std::memory_order_relaxed));
-}
-
-SPDLOG_INLINE const std::string &logger::name() const { return name_; }
-
-// set formatting for the sinks in this logger.
-// each sink will get a separate instance of the formatter object.
-SPDLOG_INLINE void logger::set_formatter(std::unique_ptr<formatter> f) {
-    for (auto it = sinks_.begin(); it != sinks_.end(); ++it) {
-        if (std::next(it) == sinks_.end()) {
-            // last element - we can be move it.
-            (*it)->set_formatter(std::move(f));
-            break;  // to prevent clang-tidy warning
-        } else {
-            (*it)->set_formatter(f->clone());
-        }
-    }
-}
-
-SPDLOG_INLINE void logger::set_pattern(std::string pattern, pattern_time_type time_type) {
-    auto new_formatter = details::make_unique<pattern_formatter>(std::move(pattern), time_type);
-    set_formatter(std::move(new_formatter));
-}
-
-// create new backtrace sink and move to it all our child sinks
-SPDLOG_INLINE void logger::enable_backtrace(size_t n_messages) { tracer_.enable(n_messages); }
-
-// restore orig sinks and level and delete the backtrace sink
-SPDLOG_INLINE void logger::disable_backtrace() { tracer_.disable(); }
-
-SPDLOG_INLINE void logger::dump_backtrace() { dump_backtrace_(); }
-
-// flush functions
-SPDLOG_INLINE void logger::flush() { flush_(); }
-
-SPDLOG_INLINE void logger::flush_on(level::level_enum log_level) { flush_level_.store(log_level); }
-
-SPDLOG_INLINE level::level_enum logger::flush_level() const {
-    return static_cast<level::level_enum>(flush_level_.load(std::memory_order_relaxed));
-}
-
-// sinks
-SPDLOG_INLINE const std::vector<sink_ptr> &logger::sinks() const { return sinks_; }
-
-SPDLOG_INLINE std::vector<sink_ptr> &logger::sinks() { return sinks_; }
-
-// error handler
-SPDLOG_INLINE void logger::set_error_handler(err_handler handler) {
-    custom_err_handler_ = std::move(handler);
-}
-
-// create new logger with same sinks and configuration.
-SPDLOG_INLINE std::shared_ptr<logger> logger::clone(std::string logger_name) {
-    auto cloned = std::make_shared<logger>(*this);
-    cloned->name_ = std::move(logger_name);
-    return cloned;
-}
-
-// protected methods
-SPDLOG_INLINE void logger::log_it_(const spdlog::details::log_msg &log_msg,
-                                   bool log_enabled,
-                                   bool traceback_enabled) {
-    if (log_enabled) {
-        sink_it_(log_msg);
-    }
-    if (traceback_enabled) {
-        tracer_.push_back(log_msg);
-    }
-}
-
-SPDLOG_INLINE void logger::sink_it_(const details::log_msg &msg) {
-    for (auto &sink : sinks_) {
-        if (sink->should_log(msg.level)) {
-            SPDLOG_TRY { sink->log(msg); }
-            SPDLOG_LOGGER_CATCH(msg.source)
-        }
-    }
-
-    if (should_flush_(msg)) {
-        flush_();
-    }
-}
-
-SPDLOG_INLINE void logger::flush_() {
-    for (auto &sink : sinks_) {
-        SPDLOG_TRY { sink->flush(); }
-        SPDLOG_LOGGER_CATCH(source_loc())
-    }
-}
-
-SPDLOG_INLINE void logger::dump_backtrace_() {
-    using details::log_msg;
-    if (tracer_.enabled() && !tracer_.empty()) {
-        sink_it_(
-            log_msg{name(), level::info, "****************** Backtrace Start ******************"});
-        tracer_.foreach_pop([this](const log_msg &msg) { this->sink_it_(msg); });
-        sink_it_(
-            log_msg{name(), level::info, "****************** Backtrace End ********************"});
-    }
-}
-
-SPDLOG_INLINE bool logger::should_flush_(const details::log_msg &msg) {
-    auto flush_level = flush_level_.load(std::memory_order_relaxed);
-    return (msg.level >= flush_level) && (msg.level != level::off);
-}
-
-SPDLOG_INLINE void logger::err_handler_(const std::string &msg) {
-    if (custom_err_handler_) {
-        custom_err_handler_(msg);
-    } else {
-        using std::chrono::system_clock;
-        static std::mutex mutex;
-        static std::chrono::system_clock::time_point last_report_time;
-        static size_t err_counter = 0;
-        std::lock_guard<std::mutex> lk{mutex};
-        auto now = system_clock::now();
-        err_counter++;
-        if (now - last_report_time < std::chrono::seconds(1)) {
-            return;
-        }
-        last_report_time = now;
-        auto tm_time = details::os::localtime(system_clock::to_time_t(now));
-        char date_buf[64];
-        std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
-#if defined(USING_R) && defined(R_R_H)  // if in R environment
-        REprintf("[*** LOG ERROR #%04zu ***] [%s] [%s] %s\n", err_counter, date_buf, name().c_str(),
-                 msg.c_str());
-#else
-        std::fprintf(stderr, "[*** LOG ERROR #%04zu ***] [%s] [%s] %s\n", err_counter, date_buf,
-                     name().c_str(), msg.c_str());
-#endif
-    }
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/logger.h b/deps/spdlog/include/spdlog/logger.h
deleted file mode 100644
index f49bdc0..0000000
--- a/deps/spdlog/include/spdlog/logger.h
+++ /dev/null
@@ -1,379 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-// Thread safe logger (except for set_error_handler())
-// Has name, log level, vector of std::shared sink pointers and formatter
-// Upon each log write the logger:
-// 1. Checks if its log level is enough to log the message and if yes:
-// 2. Call the underlying sinks to do the job.
-// 3. Each sink use its own private copy of a formatter to format the message
-// and send to its destination.
-//
-// The use of private formatter per sink provides the opportunity to cache some
-// formatted data, and support for different format per sink.
-
-#include <spdlog/common.h>
-#include <spdlog/details/backtracer.h>
-#include <spdlog/details/log_msg.h>
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-    #ifndef _WIN32
-        #error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
-    #endif
-    #include <spdlog/details/os.h>
-#endif
-
-#include <vector>
-
-#ifndef SPDLOG_NO_EXCEPTIONS
-    #define SPDLOG_LOGGER_CATCH(location)                                                 \
-        catch (const std::exception &ex) {                                                \
-            if (location.filename) {                                                      \
-                err_handler_(fmt_lib::format(SPDLOG_FMT_STRING("{} [{}({})]"), ex.what(), \
-                                             location.filename, location.line));          \
-            } else {                                                                      \
-                err_handler_(ex.what());                                                  \
-            }                                                                             \
-        }                                                                                 \
-        catch (...) {                                                                     \
-            err_handler_("Rethrowing unknown exception in logger");                       \
-            throw;                                                                        \
-        }
-#else
-    #define SPDLOG_LOGGER_CATCH(location)
-#endif
-
-namespace spdlog {
-
-class SPDLOG_API logger {
-public:
-    // Empty logger
-    explicit logger(std::string name)
-        : name_(std::move(name)),
-          sinks_() {}
-
-    // Logger with range on sinks
-    template <typename It>
-    logger(std::string name, It begin, It end)
-        : name_(std::move(name)),
-          sinks_(begin, end) {}
-
-    // Logger with single sink
-    logger(std::string name, sink_ptr single_sink)
-        : logger(std::move(name), {std::move(single_sink)}) {}
-
-    // Logger with sinks init list
-    logger(std::string name, sinks_init_list sinks)
-        : logger(std::move(name), sinks.begin(), sinks.end()) {}
-
-    virtual ~logger() = default;
-
-    logger(const logger &other);
-    logger(logger &&other) SPDLOG_NOEXCEPT;
-    logger &operator=(logger other) SPDLOG_NOEXCEPT;
-    void swap(spdlog::logger &other) SPDLOG_NOEXCEPT;
-
-    template <typename... Args>
-    void log(source_loc loc, level::level_enum lvl, format_string_t<Args...> fmt, Args &&...args) {
-        log_(loc, lvl, details::to_string_view(fmt), std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void log(level::level_enum lvl, format_string_t<Args...> fmt, Args &&...args) {
-        log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename T>
-    void log(level::level_enum lvl, const T &msg) {
-        log(source_loc{}, lvl, msg);
-    }
-
-    // T cannot be statically converted to format string (including string_view/wstring_view)
-    template <class T,
-              typename std::enable_if<!is_convertible_to_any_format_string<const T &>::value,
-                                      int>::type = 0>
-    void log(source_loc loc, level::level_enum lvl, const T &msg) {
-        log(loc, lvl, "{}", msg);
-    }
-
-    void log(log_clock::time_point log_time,
-             source_loc loc,
-             level::level_enum lvl,
-             string_view_t msg) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-
-        details::log_msg log_msg(log_time, loc, name_, lvl, msg);
-        log_it_(log_msg, log_enabled, traceback_enabled);
-    }
-
-    void log(source_loc loc, level::level_enum lvl, string_view_t msg) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-
-        details::log_msg log_msg(loc, name_, lvl, msg);
-        log_it_(log_msg, log_enabled, traceback_enabled);
-    }
-
-    void log(level::level_enum lvl, string_view_t msg) { log(source_loc{}, lvl, msg); }
-
-    template <typename... Args>
-    void trace(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::trace, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void debug(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::debug, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void info(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::info, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void warn(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::warn, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void error(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::err, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void critical(format_string_t<Args...> fmt, Args &&...args) {
-        log(level::critical, fmt, std::forward<Args>(args)...);
-    }
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-    template <typename... Args>
-    void log(source_loc loc, level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...args) {
-        log_(loc, lvl, details::to_string_view(fmt), std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void log(level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...args) {
-        log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
-    }
-
-    void log(log_clock::time_point log_time,
-             source_loc loc,
-             level::level_enum lvl,
-             wstring_view_t msg) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-
-        memory_buf_t buf;
-        details::os::wstr_to_utf8buf(wstring_view_t(msg.data(), msg.size()), buf);
-        details::log_msg log_msg(log_time, loc, name_, lvl, string_view_t(buf.data(), buf.size()));
-        log_it_(log_msg, log_enabled, traceback_enabled);
-    }
-
-    void log(source_loc loc, level::level_enum lvl, wstring_view_t msg) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-
-        memory_buf_t buf;
-        details::os::wstr_to_utf8buf(wstring_view_t(msg.data(), msg.size()), buf);
-        details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
-        log_it_(log_msg, log_enabled, traceback_enabled);
-    }
-
-    void log(level::level_enum lvl, wstring_view_t msg) { log(source_loc{}, lvl, msg); }
-
-    template <typename... Args>
-    void trace(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::trace, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void debug(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::debug, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void info(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::info, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void warn(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::warn, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void error(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::err, fmt, std::forward<Args>(args)...);
-    }
-
-    template <typename... Args>
-    void critical(wformat_string_t<Args...> fmt, Args &&...args) {
-        log(level::critical, fmt, std::forward<Args>(args)...);
-    }
-#endif
-
-    template <typename T>
-    void trace(const T &msg) {
-        log(level::trace, msg);
-    }
-
-    template <typename T>
-    void debug(const T &msg) {
-        log(level::debug, msg);
-    }
-
-    template <typename T>
-    void info(const T &msg) {
-        log(level::info, msg);
-    }
-
-    template <typename T>
-    void warn(const T &msg) {
-        log(level::warn, msg);
-    }
-
-    template <typename T>
-    void error(const T &msg) {
-        log(level::err, msg);
-    }
-
-    template <typename T>
-    void critical(const T &msg) {
-        log(level::critical, msg);
-    }
-
-    // return true logging is enabled for the given level.
-    bool should_log(level::level_enum msg_level) const {
-        return msg_level >= level_.load(std::memory_order_relaxed);
-    }
-
-    // return true if backtrace logging is enabled.
-    bool should_backtrace() const { return tracer_.enabled(); }
-
-    void set_level(level::level_enum log_level);
-
-    level::level_enum level() const;
-
-    const std::string &name() const;
-
-    // set formatting for the sinks in this logger.
-    // each sink will get a separate instance of the formatter object.
-    void set_formatter(std::unique_ptr<formatter> f);
-
-    // set formatting for the sinks in this logger.
-    // equivalent to
-    //     set_formatter(make_unique<pattern_formatter>(pattern, time_type))
-    // Note: each sink will get a new instance of a formatter object, replacing the old one.
-    void set_pattern(std::string pattern, pattern_time_type time_type = pattern_time_type::local);
-
-    // backtrace support.
-    // efficiently store all debug/trace messages in a circular buffer until needed for debugging.
-    void enable_backtrace(size_t n_messages);
-    void disable_backtrace();
-    void dump_backtrace();
-
-    // flush functions
-    void flush();
-    void flush_on(level::level_enum log_level);
-    level::level_enum flush_level() const;
-
-    // sinks
-    const std::vector<sink_ptr> &sinks() const;
-
-    std::vector<sink_ptr> &sinks();
-
-    // error handler
-    void set_error_handler(err_handler);
-
-    // create new logger with same sinks and configuration.
-    virtual std::shared_ptr<logger> clone(std::string logger_name);
-
-protected:
-    std::string name_;
-    std::vector<sink_ptr> sinks_;
-    spdlog::level_t level_{level::info};
-    spdlog::level_t flush_level_{level::off};
-    err_handler custom_err_handler_{nullptr};
-    details::backtracer tracer_;
-
-    // common implementation for after templated public api has been resolved
-    template <typename... Args>
-    void log_(source_loc loc, level::level_enum lvl, string_view_t fmt, Args &&...args) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-        SPDLOG_TRY {
-            memory_buf_t buf;
-#ifdef SPDLOG_USE_STD_FORMAT
-            fmt_lib::vformat_to(std::back_inserter(buf), fmt, fmt_lib::make_format_args(args...));
-#else
-            fmt::vformat_to(fmt::appender(buf), fmt, fmt::make_format_args(args...));
-#endif
-
-            details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
-            log_it_(log_msg, log_enabled, traceback_enabled);
-        }
-        SPDLOG_LOGGER_CATCH(loc)
-    }
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-    template <typename... Args>
-    void log_(source_loc loc, level::level_enum lvl, wstring_view_t fmt, Args &&...args) {
-        bool log_enabled = should_log(lvl);
-        bool traceback_enabled = tracer_.enabled();
-        if (!log_enabled && !traceback_enabled) {
-            return;
-        }
-        SPDLOG_TRY {
-            // format to wmemory_buffer and convert to utf8
-            wmemory_buf_t wbuf;
-            fmt_lib::vformat_to(std::back_inserter(wbuf), fmt,
-                                fmt_lib::make_format_args<fmt_lib::wformat_context>(args...));
-
-            memory_buf_t buf;
-            details::os::wstr_to_utf8buf(wstring_view_t(wbuf.data(), wbuf.size()), buf);
-            details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
-            log_it_(log_msg, log_enabled, traceback_enabled);
-        }
-        SPDLOG_LOGGER_CATCH(loc)
-    }
-#endif  // SPDLOG_WCHAR_TO_UTF8_SUPPORT
-
-    // log the given message (if the given log level is high enough),
-    // and save backtrace (if backtrace is enabled).
-    void log_it_(const details::log_msg &log_msg, bool log_enabled, bool traceback_enabled);
-    virtual void sink_it_(const details::log_msg &msg);
-    virtual void flush_();
-    void dump_backtrace_();
-    bool should_flush_(const details::log_msg &msg);
-
-    // handle errors during logging.
-    // default handler prints the error to stderr at max rate of 1 message/sec.
-    void err_handler_(const std::string &msg);
-};
-
-void swap(logger &a, logger &b);
-
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "logger-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/mdc.h b/deps/spdlog/include/spdlog/mdc.h
deleted file mode 100644
index 80b6f25..0000000
--- a/deps/spdlog/include/spdlog/mdc.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#if defined(SPDLOG_NO_TLS)
-    #error "This header requires thread local storage support, but SPDLOG_NO_TLS is defined."
-#endif
-
-#include <map>
-#include <string>
-
-#include <spdlog/common.h>
-
-// MDC is a simple map of key->string values stored in thread local storage whose content will be printed by the loggers.
-// Note: Not supported in async mode (thread local storage - so the async thread pool have different copy).
-//
-// Usage example:
-// spdlog::mdc::put("mdc_key_1", "mdc_value_1");
-// spdlog::info("Hello, {}", "World!");  // => [2024-04-26 02:08:05.040] [info] [mdc_key_1:mdc_value_1] Hello, World!
-
-namespace spdlog {
-class SPDLOG_API mdc {
-public:
-    using mdc_map_t = std::map<std::string, std::string>;
-
-    static void put(const std::string &key, const std::string &value) {
-        get_context()[key] = value;
-    }
-
-    static std::string get(const std::string &key) {
-        auto &context = get_context();
-        auto it = context.find(key);
-        if (it != context.end()) {
-            return it->second;
-        }
-        return "";
-    }
-
-    static void remove(const std::string &key) { get_context().erase(key); }
-
-    static void clear() { get_context().clear(); }
-
-    static mdc_map_t &get_context() {
-        static thread_local mdc_map_t context;
-        return context;
-    }
-};
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/pattern_formatter-inl.h b/deps/spdlog/include/spdlog/pattern_formatter-inl.h
deleted file mode 100644
index b53d805..0000000
--- a/deps/spdlog/include/spdlog/pattern_formatter-inl.h
+++ /dev/null
@@ -1,1338 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/pattern_formatter.h>
-#endif
-
-#include <spdlog/details/fmt_helper.h>
-#include <spdlog/details/log_msg.h>
-#include <spdlog/details/os.h>
-
-#ifndef SPDLOG_NO_TLS
-    #include <spdlog/mdc.h>
-#endif
-
-#include <spdlog/fmt/fmt.h>
-#include <spdlog/formatter.h>
-
-#include <algorithm>
-#include <array>
-#include <cctype>
-#include <chrono>
-#include <cstring>
-#include <ctime>
-#include <iterator>
-#include <memory>
-#include <mutex>
-#include <string>
-#include <thread>
-#include <utility>
-#include <vector>
-
-namespace spdlog {
-namespace details {
-
-///////////////////////////////////////////////////////////////////////
-// name & level pattern appender
-///////////////////////////////////////////////////////////////////////
-
-class scoped_padder {
-public:
-    scoped_padder(size_t wrapped_size, const padding_info &padinfo, memory_buf_t &dest)
-        : padinfo_(padinfo),
-          dest_(dest) {
-        remaining_pad_ = static_cast<long>(padinfo.width_) - static_cast<long>(wrapped_size);
-        if (remaining_pad_ <= 0) {
-            return;
-        }
-
-        if (padinfo_.side_ == padding_info::pad_side::left) {
-            pad_it(remaining_pad_);
-            remaining_pad_ = 0;
-        } else if (padinfo_.side_ == padding_info::pad_side::center) {
-            auto half_pad = remaining_pad_ / 2;
-            auto reminder = remaining_pad_ & 1;
-            pad_it(half_pad);
-            remaining_pad_ = half_pad + reminder;  // for the right side
-        }
-    }
-
-    template <typename T>
-    static unsigned int count_digits(T n) {
-        return fmt_helper::count_digits(n);
-    }
-
-    ~scoped_padder() {
-        if (remaining_pad_ >= 0) {
-            pad_it(remaining_pad_);
-        } else if (padinfo_.truncate_) {
-            long new_size = static_cast<long>(dest_.size()) + remaining_pad_;
-            dest_.resize(static_cast<size_t>(new_size));
-        }
-    }
-
-private:
-    void pad_it(long count) {
-        fmt_helper::append_string_view(string_view_t(spaces_.data(), static_cast<size_t>(count)),
-                                       dest_);
-    }
-
-    const padding_info &padinfo_;
-    memory_buf_t &dest_;
-    long remaining_pad_;
-    string_view_t spaces_{"                                                                ", 64};
-};
-
-struct null_scoped_padder {
-    null_scoped_padder(size_t /*wrapped_size*/,
-                       const padding_info & /*padinfo*/,
-                       memory_buf_t & /*dest*/) {}
-
-    template <typename T>
-    static unsigned int count_digits(T /* number */) {
-        return 0;
-    }
-};
-
-template <typename ScopedPadder>
-class name_formatter final : public flag_formatter {
-public:
-    explicit name_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        ScopedPadder p(msg.logger_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(msg.logger_name, dest);
-    }
-};
-
-// log level appender
-template <typename ScopedPadder>
-class level_formatter final : public flag_formatter {
-public:
-    explicit level_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        const string_view_t &level_name = level::to_string_view(msg.level);
-        ScopedPadder p(level_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(level_name, dest);
-    }
-};
-
-// short log level appender
-template <typename ScopedPadder>
-class short_level_formatter final : public flag_formatter {
-public:
-    explicit short_level_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        string_view_t level_name{level::to_short_c_str(msg.level)};
-        ScopedPadder p(level_name.size(), padinfo_, dest);
-        fmt_helper::append_string_view(level_name, dest);
-    }
-};
-
-///////////////////////////////////////////////////////////////////////
-// Date time pattern appenders
-///////////////////////////////////////////////////////////////////////
-
-static const char *ampm(const tm &t) { return t.tm_hour >= 12 ? "PM" : "AM"; }
-
-static int to12h(const tm &t) { return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour; }
-
-// Abbreviated weekday name
-static std::array<const char *, 7> days{{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}};
-
-template <typename ScopedPadder>
-class a_formatter final : public flag_formatter {
-public:
-    explicit a_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        string_view_t field_value{days[static_cast<size_t>(tm_time.tm_wday)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Full weekday name
-static std::array<const char *, 7> full_days{
-    {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}};
-
-template <typename ScopedPadder>
-class A_formatter : public flag_formatter {
-public:
-    explicit A_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        string_view_t field_value{full_days[static_cast<size_t>(tm_time.tm_wday)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Abbreviated month
-static const std::array<const char *, 12> months{
-    {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}};
-
-template <typename ScopedPadder>
-class b_formatter final : public flag_formatter {
-public:
-    explicit b_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        string_view_t field_value{months[static_cast<size_t>(tm_time.tm_mon)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Full month name
-static const std::array<const char *, 12> full_months{{"January", "February", "March", "April",
-                                                       "May", "June", "July", "August", "September",
-                                                       "October", "November", "December"}};
-
-template <typename ScopedPadder>
-class B_formatter final : public flag_formatter {
-public:
-    explicit B_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        string_view_t field_value{full_months[static_cast<size_t>(tm_time.tm_mon)]};
-        ScopedPadder p(field_value.size(), padinfo_, dest);
-        fmt_helper::append_string_view(field_value, dest);
-    }
-};
-
-// Date and time representation (Thu Aug 23 15:35:46 2014)
-template <typename ScopedPadder>
-class c_formatter final : public flag_formatter {
-public:
-    explicit c_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 24;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::append_string_view(days[static_cast<size_t>(tm_time.tm_wday)], dest);
-        dest.push_back(' ');
-        fmt_helper::append_string_view(months[static_cast<size_t>(tm_time.tm_mon)], dest);
-        dest.push_back(' ');
-        fmt_helper::append_int(tm_time.tm_mday, dest);
-        dest.push_back(' ');
-        // time
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-        dest.push_back(' ');
-        fmt_helper::append_int(tm_time.tm_year + 1900, dest);
-    }
-};
-
-// year - 2 digit
-template <typename ScopedPadder>
-class C_formatter final : public flag_formatter {
-public:
-    explicit C_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_year % 100, dest);
-    }
-};
-
-// Short MM/DD/YY date, equivalent to %m/%d/%y 08/23/01
-template <typename ScopedPadder>
-class D_formatter final : public flag_formatter {
-public:
-    explicit D_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 10;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_mon + 1, dest);
-        dest.push_back('/');
-        fmt_helper::pad2(tm_time.tm_mday, dest);
-        dest.push_back('/');
-        fmt_helper::pad2(tm_time.tm_year % 100, dest);
-    }
-};
-
-// year - 4 digit
-template <typename ScopedPadder>
-class Y_formatter final : public flag_formatter {
-public:
-    explicit Y_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 4;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(tm_time.tm_year + 1900, dest);
-    }
-};
-
-// month 1-12
-template <typename ScopedPadder>
-class m_formatter final : public flag_formatter {
-public:
-    explicit m_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_mon + 1, dest);
-    }
-};
-
-// day of month 1-31
-template <typename ScopedPadder>
-class d_formatter final : public flag_formatter {
-public:
-    explicit d_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_mday, dest);
-    }
-};
-
-// hours in 24 format 0-23
-template <typename ScopedPadder>
-class H_formatter final : public flag_formatter {
-public:
-    explicit H_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-    }
-};
-
-// hours in 12 format 1-12
-template <typename ScopedPadder>
-class I_formatter final : public flag_formatter {
-public:
-    explicit I_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(to12h(tm_time), dest);
-    }
-};
-
-// minutes 0-59
-template <typename ScopedPadder>
-class M_formatter final : public flag_formatter {
-public:
-    explicit M_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_min, dest);
-    }
-};
-
-// seconds 0-59
-template <typename ScopedPadder>
-class S_formatter final : public flag_formatter {
-public:
-    explicit S_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-    }
-};
-
-// milliseconds
-template <typename ScopedPadder>
-class e_formatter final : public flag_formatter {
-public:
-    explicit e_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        auto millis = fmt_helper::time_fraction<std::chrono::milliseconds>(msg.time);
-        const size_t field_size = 3;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
-    }
-};
-
-// microseconds
-template <typename ScopedPadder>
-class f_formatter final : public flag_formatter {
-public:
-    explicit f_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        auto micros = fmt_helper::time_fraction<std::chrono::microseconds>(msg.time);
-
-        const size_t field_size = 6;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad6(static_cast<size_t>(micros.count()), dest);
-    }
-};
-
-// nanoseconds
-template <typename ScopedPadder>
-class F_formatter final : public flag_formatter {
-public:
-    explicit F_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        auto ns = fmt_helper::time_fraction<std::chrono::nanoseconds>(msg.time);
-        const size_t field_size = 9;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::pad9(static_cast<size_t>(ns.count()), dest);
-    }
-};
-
-// seconds since epoch
-template <typename ScopedPadder>
-class E_formatter final : public flag_formatter {
-public:
-    explicit E_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        const size_t field_size = 10;
-        ScopedPadder p(field_size, padinfo_, dest);
-        auto duration = msg.time.time_since_epoch();
-        auto seconds = std::chrono::duration_cast<std::chrono::seconds>(duration).count();
-        fmt_helper::append_int(seconds, dest);
-    }
-};
-
-// AM/PM
-template <typename ScopedPadder>
-class p_formatter final : public flag_formatter {
-public:
-    explicit p_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 2;
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_string_view(ampm(tm_time), dest);
-    }
-};
-
-// 12 hour clock 02:55:02 pm
-template <typename ScopedPadder>
-class r_formatter final : public flag_formatter {
-public:
-    explicit r_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 11;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(to12h(tm_time), dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-        dest.push_back(' ');
-        fmt_helper::append_string_view(ampm(tm_time), dest);
-    }
-};
-
-// 24-hour HH:MM time, equivalent to %H:%M
-template <typename ScopedPadder>
-class R_formatter final : public flag_formatter {
-public:
-    explicit R_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 5;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-    }
-};
-
-// ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
-template <typename ScopedPadder>
-class T_formatter final : public flag_formatter {
-public:
-    explicit T_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 8;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        fmt_helper::pad2(tm_time.tm_hour, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_min, dest);
-        dest.push_back(':');
-        fmt_helper::pad2(tm_time.tm_sec, dest);
-    }
-};
-
-// ISO 8601 offset from UTC in timezone (+-HH:MM)
-template <typename ScopedPadder>
-class z_formatter final : public flag_formatter {
-public:
-    explicit z_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    z_formatter() = default;
-    z_formatter(const z_formatter &) = delete;
-    z_formatter &operator=(const z_formatter &) = delete;
-
-    void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) override {
-        const size_t field_size = 6;
-        ScopedPadder p(field_size, padinfo_, dest);
-
-        auto total_minutes = get_cached_offset(msg, tm_time);
-        bool is_negative = total_minutes < 0;
-        if (is_negative) {
-            total_minutes = -total_minutes;
-            dest.push_back('-');
-        } else {
-            dest.push_back('+');
-        }
-
-        fmt_helper::pad2(total_minutes / 60, dest);  // hours
-        dest.push_back(':');
-        fmt_helper::pad2(total_minutes % 60, dest);  // minutes
-    }
-
-private:
-    log_clock::time_point last_update_{std::chrono::seconds(0)};
-    int offset_minutes_{0};
-
-    int get_cached_offset(const log_msg &msg, const std::tm &tm_time) {
-        // refresh every 10 seconds
-        if (msg.time - last_update_ >= std::chrono::seconds(10)) {
-            offset_minutes_ = os::utc_minutes_offset(tm_time);
-            last_update_ = msg.time;
-        }
-        return offset_minutes_;
-    }
-};
-
-// Thread id
-template <typename ScopedPadder>
-class t_formatter final : public flag_formatter {
-public:
-    explicit t_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        const auto field_size = ScopedPadder::count_digits(msg.thread_id);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(msg.thread_id, dest);
-    }
-};
-
-// Current pid
-template <typename ScopedPadder>
-class pid_formatter final : public flag_formatter {
-public:
-    explicit pid_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override {
-        const auto pid = static_cast<uint32_t>(details::os::pid());
-        auto field_size = ScopedPadder::count_digits(pid);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(pid, dest);
-    }
-};
-
-template <typename ScopedPadder>
-class v_formatter final : public flag_formatter {
-public:
-    explicit v_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        ScopedPadder p(msg.payload.size(), padinfo_, dest);
-        fmt_helper::append_string_view(msg.payload, dest);
-    }
-};
-
-class ch_formatter final : public flag_formatter {
-public:
-    explicit ch_formatter(char ch)
-        : ch_(ch) {}
-
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override {
-        dest.push_back(ch_);
-    }
-
-private:
-    char ch_;
-};
-
-// aggregate user chars to display as is
-class aggregate_formatter final : public flag_formatter {
-public:
-    aggregate_formatter() = default;
-
-    void add_ch(char ch) { str_ += ch; }
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override {
-        fmt_helper::append_string_view(str_, dest);
-    }
-
-private:
-    std::string str_;
-};
-
-// mark the color range. expect it to be in the form of "%^colored text%$"
-class color_start_formatter final : public flag_formatter {
-public:
-    explicit color_start_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        msg.color_range_start = dest.size();
-    }
-};
-
-class color_stop_formatter final : public flag_formatter {
-public:
-    explicit color_stop_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        msg.color_range_end = dest.size();
-    }
-};
-
-// print source location
-template <typename ScopedPadder>
-class source_location_formatter final : public flag_formatter {
-public:
-    explicit source_location_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        if (msg.source.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        }
-
-        size_t text_size;
-        if (padinfo_.enabled()) {
-            // calc text size for padding based on "filename:line"
-            text_size = std::char_traits<char>::length(msg.source.filename) +
-                        ScopedPadder::count_digits(msg.source.line) + 1;
-        } else {
-            text_size = 0;
-        }
-
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.filename, dest);
-        dest.push_back(':');
-        fmt_helper::append_int(msg.source.line, dest);
-    }
-};
-
-// print source filename
-template <typename ScopedPadder>
-class source_filename_formatter final : public flag_formatter {
-public:
-    explicit source_filename_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        if (msg.source.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        }
-        size_t text_size =
-            padinfo_.enabled() ? std::char_traits<char>::length(msg.source.filename) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.filename, dest);
-    }
-};
-
-template <typename ScopedPadder>
-class short_filename_formatter final : public flag_formatter {
-public:
-    explicit short_filename_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-#ifdef _MSC_VER
-    #pragma warning(push)
-    #pragma warning(disable : 4127)  // consider using 'if constexpr' instead
-#endif                               // _MSC_VER
-    static const char *basename(const char *filename) {
-        // if the size is 2 (1 character + null terminator) we can use the more efficient strrchr
-        // the branch will be elided by optimizations
-        if (sizeof(os::folder_seps) == 2) {
-            const char *rv = std::strrchr(filename, os::folder_seps[0]);
-            return rv != nullptr ? rv + 1 : filename;
-        } else {
-            const std::reverse_iterator<const char *> begin(filename + std::strlen(filename));
-            const std::reverse_iterator<const char *> end(filename);
-
-            const auto it = std::find_first_of(begin, end, std::begin(os::folder_seps),
-                                               std::end(os::folder_seps) - 1);
-            return it != end ? it.base() : filename;
-        }
-    }
-#ifdef _MSC_VER
-    #pragma warning(pop)
-#endif  // _MSC_VER
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        if (msg.source.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        }
-        auto filename = basename(msg.source.filename);
-        size_t text_size = padinfo_.enabled() ? std::char_traits<char>::length(filename) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(filename, dest);
-    }
-};
-
-template <typename ScopedPadder>
-class source_linenum_formatter final : public flag_formatter {
-public:
-    explicit source_linenum_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        if (msg.source.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        }
-
-        auto field_size = ScopedPadder::count_digits(msg.source.line);
-        ScopedPadder p(field_size, padinfo_, dest);
-        fmt_helper::append_int(msg.source.line, dest);
-    }
-};
-
-// print source funcname
-template <typename ScopedPadder>
-class source_funcname_formatter final : public flag_formatter {
-public:
-    explicit source_funcname_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        if (msg.source.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        }
-        size_t text_size =
-            padinfo_.enabled() ? std::char_traits<char>::length(msg.source.funcname) : 0;
-        ScopedPadder p(text_size, padinfo_, dest);
-        fmt_helper::append_string_view(msg.source.funcname, dest);
-    }
-};
-
-// print elapsed time since last message
-template <typename ScopedPadder, typename Units>
-class elapsed_formatter final : public flag_formatter {
-public:
-    using DurationUnits = Units;
-
-    explicit elapsed_formatter(padding_info padinfo)
-        : flag_formatter(padinfo),
-          last_message_time_(log_clock::now()) {}
-
-    void format(const details::log_msg &msg, const std::tm &, memory_buf_t &dest) override {
-        auto delta = (std::max)(msg.time - last_message_time_, log_clock::duration::zero());
-        auto delta_units = std::chrono::duration_cast<DurationUnits>(delta);
-        last_message_time_ = msg.time;
-        auto delta_count = static_cast<size_t>(delta_units.count());
-        auto n_digits = static_cast<size_t>(ScopedPadder::count_digits(delta_count));
-        ScopedPadder p(n_digits, padinfo_, dest);
-        fmt_helper::append_int(delta_count, dest);
-    }
-
-private:
-    log_clock::time_point last_message_time_;
-};
-
-// Class for formatting Mapped Diagnostic Context (MDC) in log messages.
-// Example: [logger-name] [info] [mdc_key_1:mdc_value_1 mdc_key_2:mdc_value_2] some message
-#ifndef SPDLOG_NO_TLS
-template <typename ScopedPadder>
-class mdc_formatter : public flag_formatter {
-public:
-    explicit mdc_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &, const std::tm &, memory_buf_t &dest) override {
-        auto &mdc_map = mdc::get_context();
-        if (mdc_map.empty()) {
-            ScopedPadder p(0, padinfo_, dest);
-            return;
-        } else {
-            format_mdc(mdc_map, dest);
-        }
-    }
-
-    void format_mdc(const mdc::mdc_map_t &mdc_map, memory_buf_t &dest) {
-        auto last_element = --mdc_map.end();
-        for (auto it = mdc_map.begin(); it != mdc_map.end(); ++it) {
-            auto &pair = *it;
-            const auto &key = pair.first;
-            const auto &value = pair.second;
-            size_t content_size = key.size() + value.size() + 1;  // 1 for ':'
-
-            if (it != last_element) {
-                content_size++;  // 1 for ' '
-            }
-
-            ScopedPadder p(content_size, padinfo_, dest);
-            fmt_helper::append_string_view(key, dest);
-            fmt_helper::append_string_view(":", dest);
-            fmt_helper::append_string_view(value, dest);
-            if (it != last_element) {
-                fmt_helper::append_string_view(" ", dest);
-            }
-        }
-    }
-};
-#endif
-
-// Full info formatter
-// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] [%s:%#] %v
-class full_formatter final : public flag_formatter {
-public:
-    explicit full_formatter(padding_info padinfo)
-        : flag_formatter(padinfo) {}
-
-    void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) override {
-        using std::chrono::duration_cast;
-        using std::chrono::milliseconds;
-        using std::chrono::seconds;
-
-        // cache the date/time part for the next second.
-        auto duration = msg.time.time_since_epoch();
-        auto secs = duration_cast<seconds>(duration);
-
-        if (cache_timestamp_ != secs || cached_datetime_.size() == 0) {
-            cached_datetime_.clear();
-            cached_datetime_.push_back('[');
-            fmt_helper::append_int(tm_time.tm_year + 1900, cached_datetime_);
-            cached_datetime_.push_back('-');
-
-            fmt_helper::pad2(tm_time.tm_mon + 1, cached_datetime_);
-            cached_datetime_.push_back('-');
-
-            fmt_helper::pad2(tm_time.tm_mday, cached_datetime_);
-            cached_datetime_.push_back(' ');
-
-            fmt_helper::pad2(tm_time.tm_hour, cached_datetime_);
-            cached_datetime_.push_back(':');
-
-            fmt_helper::pad2(tm_time.tm_min, cached_datetime_);
-            cached_datetime_.push_back(':');
-
-            fmt_helper::pad2(tm_time.tm_sec, cached_datetime_);
-            cached_datetime_.push_back('.');
-
-            cache_timestamp_ = secs;
-        }
-        dest.append(cached_datetime_.begin(), cached_datetime_.end());
-
-        auto millis = fmt_helper::time_fraction<milliseconds>(msg.time);
-        fmt_helper::pad3(static_cast<uint32_t>(millis.count()), dest);
-        dest.push_back(']');
-        dest.push_back(' ');
-
-        // append logger name if exists
-        if (msg.logger_name.size() > 0) {
-            dest.push_back('[');
-            fmt_helper::append_string_view(msg.logger_name, dest);
-            dest.push_back(']');
-            dest.push_back(' ');
-        }
-
-        dest.push_back('[');
-        // wrap the level name with color
-        msg.color_range_start = dest.size();
-        // fmt_helper::append_string_view(level::to_c_str(msg.level), dest);
-        fmt_helper::append_string_view(level::to_string_view(msg.level), dest);
-        msg.color_range_end = dest.size();
-        dest.push_back(']');
-        dest.push_back(' ');
-
-        // add source location if present
-        if (!msg.source.empty()) {
-            dest.push_back('[');
-            const char *filename =
-                details::short_filename_formatter<details::null_scoped_padder>::basename(
-                    msg.source.filename);
-            fmt_helper::append_string_view(filename, dest);
-            dest.push_back(':');
-            fmt_helper::append_int(msg.source.line, dest);
-            dest.push_back(']');
-            dest.push_back(' ');
-        }
-
-#ifndef SPDLOG_NO_TLS
-        // add mdc if present
-        auto &mdc_map = mdc::get_context();
-        if (!mdc_map.empty()) {
-            dest.push_back('[');
-            mdc_formatter_.format_mdc(mdc_map, dest);
-            dest.push_back(']');
-            dest.push_back(' ');
-        }
-#endif
-        // fmt_helper::append_string_view(msg.msg(), dest);
-        fmt_helper::append_string_view(msg.payload, dest);
-    }
-
-private:
-    std::chrono::seconds cache_timestamp_{0};
-    memory_buf_t cached_datetime_;
-
-#ifndef SPDLOG_NO_TLS
-    mdc_formatter<null_scoped_padder> mdc_formatter_{padding_info{}};
-#endif
-
-};
-
-}  // namespace details
-
-SPDLOG_INLINE pattern_formatter::pattern_formatter(std::string pattern,
-                                                   pattern_time_type time_type,
-                                                   std::string eol,
-                                                   custom_flags custom_user_flags)
-    : pattern_(std::move(pattern)),
-      eol_(std::move(eol)),
-      pattern_time_type_(time_type),
-      need_localtime_(false),
-      last_log_secs_(0),
-      custom_handlers_(std::move(custom_user_flags)) {
-    std::memset(&cached_tm_, 0, sizeof(cached_tm_));
-    compile_pattern_(pattern_);
-}
-
-// use by default full formatter for if pattern is not given
-SPDLOG_INLINE pattern_formatter::pattern_formatter(pattern_time_type time_type, std::string eol)
-    : pattern_("%+"),
-      eol_(std::move(eol)),
-      pattern_time_type_(time_type),
-      need_localtime_(true),
-      last_log_secs_(0) {
-    std::memset(&cached_tm_, 0, sizeof(cached_tm_));
-    formatters_.push_back(details::make_unique<details::full_formatter>(details::padding_info{}));
-}
-
-SPDLOG_INLINE std::unique_ptr<formatter> pattern_formatter::clone() const {
-    custom_flags cloned_custom_formatters;
-    for (auto &it : custom_handlers_) {
-        cloned_custom_formatters[it.first] = it.second->clone();
-    }
-    auto cloned = details::make_unique<pattern_formatter>(pattern_, pattern_time_type_, eol_,
-                                                          std::move(cloned_custom_formatters));
-    cloned->need_localtime(need_localtime_);
-#if defined(__GNUC__) && __GNUC__ < 5
-    return std::move(cloned);
-#else
-    return cloned;
-#endif
-}
-
-SPDLOG_INLINE void pattern_formatter::format(const details::log_msg &msg, memory_buf_t &dest) {
-    if (need_localtime_) {
-        const auto secs =
-            std::chrono::duration_cast<std::chrono::seconds>(msg.time.time_since_epoch());
-        if (secs != last_log_secs_) {
-            cached_tm_ = get_time_(msg);
-            last_log_secs_ = secs;
-        }
-    }
-
-    for (auto &f : formatters_) {
-        f->format(msg, cached_tm_, dest);
-    }
-    // write eol
-    details::fmt_helper::append_string_view(eol_, dest);
-}
-
-SPDLOG_INLINE void pattern_formatter::set_pattern(std::string pattern) {
-    pattern_ = std::move(pattern);
-    need_localtime_ = false;
-    compile_pattern_(pattern_);
-}
-
-SPDLOG_INLINE void pattern_formatter::need_localtime(bool need) { need_localtime_ = need; }
-
-SPDLOG_INLINE std::tm pattern_formatter::get_time_(const details::log_msg &msg) {
-    if (pattern_time_type_ == pattern_time_type::local) {
-        return details::os::localtime(log_clock::to_time_t(msg.time));
-    }
-    return details::os::gmtime(log_clock::to_time_t(msg.time));
-}
-
-template <typename Padder>
-SPDLOG_INLINE void pattern_formatter::handle_flag_(char flag, details::padding_info padding) {
-    // process custom flags
-    auto it = custom_handlers_.find(flag);
-    if (it != custom_handlers_.end()) {
-        auto custom_handler = it->second->clone();
-        custom_handler->set_padding_info(padding);
-        formatters_.push_back(std::move(custom_handler));
-        return;
-    }
-
-    // process built-in flags
-    switch (flag) {
-        case ('+'):  // default formatter
-            formatters_.push_back(details::make_unique<details::full_formatter>(padding));
-            need_localtime_ = true;
-            break;
-
-        case 'n':  // logger name
-            formatters_.push_back(details::make_unique<details::name_formatter<Padder>>(padding));
-            break;
-
-        case 'l':  // level
-            formatters_.push_back(details::make_unique<details::level_formatter<Padder>>(padding));
-            break;
-
-        case 'L':  // short level
-            formatters_.push_back(
-                details::make_unique<details::short_level_formatter<Padder>>(padding));
-            break;
-
-        case ('t'):  // thread id
-            formatters_.push_back(details::make_unique<details::t_formatter<Padder>>(padding));
-            break;
-
-        case ('v'):  // the message text
-            formatters_.push_back(details::make_unique<details::v_formatter<Padder>>(padding));
-            break;
-
-        case ('a'):  // weekday
-            formatters_.push_back(details::make_unique<details::a_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('A'):  // short weekday
-            formatters_.push_back(details::make_unique<details::A_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('b'):
-        case ('h'):  // month
-            formatters_.push_back(details::make_unique<details::b_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('B'):  // short month
-            formatters_.push_back(details::make_unique<details::B_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('c'):  // datetime
-            formatters_.push_back(details::make_unique<details::c_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('C'):  // year 2 digits
-            formatters_.push_back(details::make_unique<details::C_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('Y'):  // year 4 digits
-            formatters_.push_back(details::make_unique<details::Y_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('D'):
-        case ('x'):  // datetime MM/DD/YY
-            formatters_.push_back(details::make_unique<details::D_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('m'):  // month 1-12
-            formatters_.push_back(details::make_unique<details::m_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('d'):  // day of month 1-31
-            formatters_.push_back(details::make_unique<details::d_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('H'):  // hours 24
-            formatters_.push_back(details::make_unique<details::H_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('I'):  // hours 12
-            formatters_.push_back(details::make_unique<details::I_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('M'):  // minutes
-            formatters_.push_back(details::make_unique<details::M_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('S'):  // seconds
-            formatters_.push_back(details::make_unique<details::S_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('e'):  // milliseconds
-            formatters_.push_back(details::make_unique<details::e_formatter<Padder>>(padding));
-            break;
-
-        case ('f'):  // microseconds
-            formatters_.push_back(details::make_unique<details::f_formatter<Padder>>(padding));
-            break;
-
-        case ('F'):  // nanoseconds
-            formatters_.push_back(details::make_unique<details::F_formatter<Padder>>(padding));
-            break;
-
-        case ('E'):  // seconds since epoch
-            formatters_.push_back(details::make_unique<details::E_formatter<Padder>>(padding));
-            break;
-
-        case ('p'):  // am/pm
-            formatters_.push_back(details::make_unique<details::p_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('r'):  // 12 hour clock 02:55:02 pm
-            formatters_.push_back(details::make_unique<details::r_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('R'):  // 24-hour HH:MM time
-            formatters_.push_back(details::make_unique<details::R_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('T'):
-        case ('X'):  // ISO 8601 time format (HH:MM:SS)
-            formatters_.push_back(details::make_unique<details::T_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('z'):  // timezone
-            formatters_.push_back(details::make_unique<details::z_formatter<Padder>>(padding));
-            need_localtime_ = true;
-            break;
-
-        case ('P'):  // pid
-            formatters_.push_back(details::make_unique<details::pid_formatter<Padder>>(padding));
-            break;
-
-        case ('^'):  // color range start
-            formatters_.push_back(details::make_unique<details::color_start_formatter>(padding));
-            break;
-
-        case ('$'):  // color range end
-            formatters_.push_back(details::make_unique<details::color_stop_formatter>(padding));
-            break;
-
-        case ('@'):  // source location (filename:filenumber)
-            formatters_.push_back(
-                details::make_unique<details::source_location_formatter<Padder>>(padding));
-            break;
-
-        case ('s'):  // short source filename - without directory name
-            formatters_.push_back(
-                details::make_unique<details::short_filename_formatter<Padder>>(padding));
-            break;
-
-        case ('g'):  // full source filename
-            formatters_.push_back(
-                details::make_unique<details::source_filename_formatter<Padder>>(padding));
-            break;
-
-        case ('#'):  // source line number
-            formatters_.push_back(
-                details::make_unique<details::source_linenum_formatter<Padder>>(padding));
-            break;
-
-        case ('!'):  // source funcname
-            formatters_.push_back(
-                details::make_unique<details::source_funcname_formatter<Padder>>(padding));
-            break;
-
-        case ('%'):  // % char
-            formatters_.push_back(details::make_unique<details::ch_formatter>('%'));
-            break;
-
-        case ('u'):  // elapsed time since last log message in nanos
-            formatters_.push_back(
-                details::make_unique<details::elapsed_formatter<Padder, std::chrono::nanoseconds>>(
-                    padding));
-            break;
-
-        case ('i'):  // elapsed time since last log message in micros
-            formatters_.push_back(
-                details::make_unique<details::elapsed_formatter<Padder, std::chrono::microseconds>>(
-                    padding));
-            break;
-
-        case ('o'):  // elapsed time since last log message in millis
-            formatters_.push_back(
-                details::make_unique<details::elapsed_formatter<Padder, std::chrono::milliseconds>>(
-                    padding));
-            break;
-
-        case ('O'):  // elapsed time since last log message in seconds
-            formatters_.push_back(
-                details::make_unique<details::elapsed_formatter<Padder, std::chrono::seconds>>(
-                    padding));
-            break;
-
-#ifndef SPDLOG_NO_TLS  // mdc formatter requires TLS support
-        case ('&'):
-            formatters_.push_back(details::make_unique<details::mdc_formatter<Padder>>(padding));
-            break;
-#endif
-
-        default:  // Unknown flag appears as is
-            auto unknown_flag = details::make_unique<details::aggregate_formatter>();
-
-            if (!padding.truncate_) {
-                unknown_flag->add_ch('%');
-                unknown_flag->add_ch(flag);
-                formatters_.push_back((std::move(unknown_flag)));
-            }
-            // fix issue #1617 (prev char was '!' and should have been treated as funcname flag
-            // instead of truncating flag) spdlog::set_pattern("[%10!] %v") => "[      main] some
-            // message" spdlog::set_pattern("[%3!!] %v") => "[mai] some message"
-            else {
-                padding.truncate_ = false;
-                formatters_.push_back(
-                    details::make_unique<details::source_funcname_formatter<Padder>>(padding));
-                unknown_flag->add_ch(flag);
-                formatters_.push_back((std::move(unknown_flag)));
-            }
-
-            break;
-    }
-}
-
-// Extract given pad spec (e.g. %8X, %=8X, %-8!X, %8!X, %=8!X, %-8!X, %+8!X)
-// Advance the given it pass the end of the padding spec found (if any)
-// Return padding.
-SPDLOG_INLINE details::padding_info pattern_formatter::handle_padspec_(
-    std::string::const_iterator &it, std::string::const_iterator end) {
-    using details::padding_info;
-    using details::scoped_padder;
-    const size_t max_width = 64;
-    if (it == end) {
-        return padding_info{};
-    }
-
-    padding_info::pad_side side;
-    switch (*it) {
-        case '-':
-            side = padding_info::pad_side::right;
-            ++it;
-            break;
-        case '=':
-            side = padding_info::pad_side::center;
-            ++it;
-            break;
-        default:
-            side = details::padding_info::pad_side::left;
-            break;
-    }
-
-    if (it == end || !std::isdigit(static_cast<unsigned char>(*it))) {
-        return padding_info{};  // no padding if no digit found here
-    }
-
-    auto width = static_cast<size_t>(*it) - '0';
-    for (++it; it != end && std::isdigit(static_cast<unsigned char>(*it)); ++it) {
-        auto digit = static_cast<size_t>(*it) - '0';
-        width = width * 10 + digit;
-    }
-
-    // search for the optional truncate marker '!'
-    bool truncate;
-    if (it != end && *it == '!') {
-        truncate = true;
-        ++it;
-    } else {
-        truncate = false;
-    }
-    return details::padding_info{std::min<size_t>(width, max_width), side, truncate};
-}
-
-SPDLOG_INLINE void pattern_formatter::compile_pattern_(const std::string &pattern) {
-    auto end = pattern.end();
-    std::unique_ptr<details::aggregate_formatter> user_chars;
-    formatters_.clear();
-    for (auto it = pattern.begin(); it != end; ++it) {
-        if (*it == '%') {
-            if (user_chars)  // append user chars found so far
-            {
-                formatters_.push_back(std::move(user_chars));
-            }
-
-            auto padding = handle_padspec_(++it, end);
-
-            if (it != end) {
-                if (padding.enabled()) {
-                    handle_flag_<details::scoped_padder>(*it, padding);
-                } else {
-                    handle_flag_<details::null_scoped_padder>(*it, padding);
-                }
-            } else {
-                break;
-            }
-        } else  // chars not following the % sign should be displayed as is
-        {
-            if (!user_chars) {
-                user_chars = details::make_unique<details::aggregate_formatter>();
-            }
-            user_chars->add_ch(*it);
-        }
-    }
-    if (user_chars)  // append raw chars found so far
-    {
-        formatters_.push_back(std::move(user_chars));
-    }
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/pattern_formatter.h b/deps/spdlog/include/spdlog/pattern_formatter.h
deleted file mode 100644
index ececd67..0000000
--- a/deps/spdlog/include/spdlog/pattern_formatter.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/log_msg.h>
-#include <spdlog/details/os.h>
-#include <spdlog/formatter.h>
-
-#include <chrono>
-#include <ctime>
-#include <memory>
-
-#include <string>
-#include <unordered_map>
-#include <vector>
-
-namespace spdlog {
-namespace details {
-
-// padding information.
-struct padding_info {
-    enum class pad_side { left, right, center };
-
-    padding_info() = default;
-    padding_info(size_t width, padding_info::pad_side side, bool truncate)
-        : width_(width),
-          side_(side),
-          truncate_(truncate),
-          enabled_(true) {}
-
-    bool enabled() const { return enabled_; }
-    size_t width_ = 0;
-    pad_side side_ = pad_side::left;
-    bool truncate_ = false;
-    bool enabled_ = false;
-};
-
-class SPDLOG_API flag_formatter {
-public:
-    explicit flag_formatter(padding_info padinfo)
-        : padinfo_(padinfo) {}
-    flag_formatter() = default;
-    virtual ~flag_formatter() = default;
-    virtual void format(const details::log_msg &msg,
-                        const std::tm &tm_time,
-                        memory_buf_t &dest) = 0;
-
-protected:
-    padding_info padinfo_;
-};
-
-}  // namespace details
-
-class SPDLOG_API custom_flag_formatter : public details::flag_formatter {
-public:
-    virtual std::unique_ptr<custom_flag_formatter> clone() const = 0;
-
-    void set_padding_info(const details::padding_info &padding) {
-        flag_formatter::padinfo_ = padding;
-    }
-};
-
-class SPDLOG_API pattern_formatter final : public formatter {
-public:
-    using custom_flags = std::unordered_map<char, std::unique_ptr<custom_flag_formatter>>;
-
-    explicit pattern_formatter(std::string pattern,
-                               pattern_time_type time_type = pattern_time_type::local,
-                               std::string eol = spdlog::details::os::default_eol,
-                               custom_flags custom_user_flags = custom_flags());
-
-    // use default pattern is not given
-    explicit pattern_formatter(pattern_time_type time_type = pattern_time_type::local,
-                               std::string eol = spdlog::details::os::default_eol);
-
-    pattern_formatter(const pattern_formatter &other) = delete;
-    pattern_formatter &operator=(const pattern_formatter &other) = delete;
-
-    std::unique_ptr<formatter> clone() const override;
-    void format(const details::log_msg &msg, memory_buf_t &dest) override;
-
-    template <typename T, typename... Args>
-    pattern_formatter &add_flag(char flag, Args &&...args) {
-        custom_handlers_[flag] = details::make_unique<T>(std::forward<Args>(args)...);
-        return *this;
-    }
-    void set_pattern(std::string pattern);
-    void need_localtime(bool need = true);
-
-private:
-    std::string pattern_;
-    std::string eol_;
-    pattern_time_type pattern_time_type_;
-    bool need_localtime_;
-    std::tm cached_tm_;
-    std::chrono::seconds last_log_secs_;
-    std::vector<std::unique_ptr<details::flag_formatter>> formatters_;
-    custom_flags custom_handlers_;
-
-    std::tm get_time_(const details::log_msg &msg);
-    template <typename Padder>
-    void handle_flag_(char flag, details::padding_info padding);
-
-    // Extract given pad spec (e.g. %8X)
-    // Advance the given it pass the end of the padding spec found (if any)
-    // Return padding.
-    static details::padding_info handle_padspec_(std::string::const_iterator &it,
-                                                 std::string::const_iterator end);
-
-    void compile_pattern_(const std::string &pattern);
-};
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "pattern_formatter-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/android_sink.h b/deps/spdlog/include/spdlog/sinks/android_sink.h
deleted file mode 100644
index 4435a56..0000000
--- a/deps/spdlog/include/spdlog/sinks/android_sink.h
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifdef __ANDROID__
-
-    #include <spdlog/details/fmt_helper.h>
-    #include <spdlog/details/null_mutex.h>
-    #include <spdlog/details/os.h>
-    #include <spdlog/details/synchronous_factory.h>
-    #include <spdlog/sinks/base_sink.h>
-
-    #include <android/log.h>
-    #include <chrono>
-    #include <mutex>
-    #include <string>
-    #include <thread>
-    #include <type_traits>
-
-    #if !defined(SPDLOG_ANDROID_RETRIES)
-        #define SPDLOG_ANDROID_RETRIES 2
-    #endif
-
-namespace spdlog {
-namespace sinks {
-
-/*
- * Android sink
- * (logging using __android_log_write or __android_log_buf_write depending on the specified
- * BufferID)
- */
-template <typename Mutex, int BufferID = log_id::LOG_ID_MAIN>
-class android_sink final : public base_sink<Mutex> {
-public:
-    explicit android_sink(std::string tag = "spdlog", bool use_raw_msg = false)
-        : tag_(std::move(tag)),
-          use_raw_msg_(use_raw_msg) {}
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        const android_LogPriority priority = convert_to_android_(msg.level);
-        memory_buf_t formatted;
-        if (use_raw_msg_) {
-            details::fmt_helper::append_string_view(msg.payload, formatted);
-        } else {
-            base_sink<Mutex>::formatter_->format(msg, formatted);
-        }
-        formatted.push_back('\0');
-        const char *msg_output = formatted.data();
-
-        // See system/core/liblog/logger_write.c for explanation of return value
-        int ret = android_log(priority, tag_.c_str(), msg_output);
-        if (ret == -EPERM) {
-            return;  // !__android_log_is_loggable
-        }
-        int retry_count = 0;
-        while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES)) {
-            details::os::sleep_for_millis(5);
-            ret = android_log(priority, tag_.c_str(), msg_output);
-            retry_count++;
-        }
-
-        if (ret < 0) {
-            throw_spdlog_ex("logging to Android failed", ret);
-        }
-    }
-
-    void flush_() override {}
-
-private:
-    // There might be liblog versions used, that do not support __android_log_buf_write. So we only
-    // compile and link against
-    // __android_log_buf_write, if user explicitly provides a non-default log buffer. Otherwise,
-    // when using the default log buffer, always log via __android_log_write.
-    template <int ID = BufferID>
-    typename std::enable_if<ID == static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(
-        int prio, const char *tag, const char *text) {
-        return __android_log_write(prio, tag, text);
-    }
-
-    template <int ID = BufferID>
-    typename std::enable_if<ID != static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(
-        int prio, const char *tag, const char *text) {
-        return __android_log_buf_write(ID, prio, tag, text);
-    }
-
-    static android_LogPriority convert_to_android_(spdlog::level::level_enum level) {
-        switch (level) {
-            case spdlog::level::trace:
-                return ANDROID_LOG_VERBOSE;
-            case spdlog::level::debug:
-                return ANDROID_LOG_DEBUG;
-            case spdlog::level::info:
-                return ANDROID_LOG_INFO;
-            case spdlog::level::warn:
-                return ANDROID_LOG_WARN;
-            case spdlog::level::err:
-                return ANDROID_LOG_ERROR;
-            case spdlog::level::critical:
-                return ANDROID_LOG_FATAL;
-            default:
-                return ANDROID_LOG_DEFAULT;
-        }
-    }
-
-    std::string tag_;
-    bool use_raw_msg_;
-};
-
-using android_sink_mt = android_sink<std::mutex>;
-using android_sink_st = android_sink<details::null_mutex>;
-
-template <int BufferId = log_id::LOG_ID_MAIN>
-using android_sink_buf_mt = android_sink<std::mutex, BufferId>;
-template <int BufferId = log_id::LOG_ID_MAIN>
-using android_sink_buf_st = android_sink<details::null_mutex, BufferId>;
-
-}  // namespace sinks
-
-// Create and register android syslog logger
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> android_logger_mt(const std::string &logger_name,
-                                                 const std::string &tag = "spdlog") {
-    return Factory::template create<sinks::android_sink_mt>(logger_name, tag);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> android_logger_st(const std::string &logger_name,
-                                                 const std::string &tag = "spdlog") {
-    return Factory::template create<sinks::android_sink_st>(logger_name, tag);
-}
-
-}  // namespace spdlog
-
-#endif  // __ANDROID__
diff --git a/deps/spdlog/include/spdlog/sinks/ansicolor_sink-inl.h b/deps/spdlog/include/spdlog/sinks/ansicolor_sink-inl.h
deleted file mode 100644
index 2194f67..0000000
--- a/deps/spdlog/include/spdlog/sinks/ansicolor_sink-inl.h
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/ansicolor_sink.h>
-#endif
-
-#include <spdlog/details/os.h>
-#include <spdlog/pattern_formatter.h>
-
-namespace spdlog {
-namespace sinks {
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE ansicolor_sink<ConsoleMutex>::ansicolor_sink(FILE *target_file, color_mode mode)
-    : target_file_(target_file),
-      mutex_(ConsoleMutex::mutex()),
-      formatter_(details::make_unique<spdlog::pattern_formatter>())
-
-{
-    set_color_mode(mode);
-    colors_.at(level::trace) = to_string_(white);
-    colors_.at(level::debug) = to_string_(cyan);
-    colors_.at(level::info) = to_string_(green);
-    colors_.at(level::warn) = to_string_(yellow_bold);
-    colors_.at(level::err) = to_string_(red_bold);
-    colors_.at(level::critical) = to_string_(bold_on_red);
-    colors_.at(level::off) = to_string_(reset);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_color(level::level_enum color_level,
-                                                           string_view_t color) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    colors_.at(static_cast<size_t>(color_level)) = to_string_(color);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::log(const details::log_msg &msg) {
-    // Wrap the originally formatted message in color codes.
-    // If color is not supported in the terminal, log as is instead.
-    std::lock_guard<mutex_t> lock(mutex_);
-    msg.color_range_start = 0;
-    msg.color_range_end = 0;
-    memory_buf_t formatted;
-    formatter_->format(msg, formatted);
-    if (should_do_colors_ && msg.color_range_end > msg.color_range_start) {
-        // before color range
-        print_range_(formatted, 0, msg.color_range_start);
-        // in color range
-        print_ccode_(colors_.at(static_cast<size_t>(msg.level)));
-        print_range_(formatted, msg.color_range_start, msg.color_range_end);
-        print_ccode_(reset);
-        // after color range
-        print_range_(formatted, msg.color_range_end, formatted.size());
-    } else  // no color
-    {
-        print_range_(formatted, 0, formatted.size());
-    }
-    fflush(target_file_);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::flush() {
-    std::lock_guard<mutex_t> lock(mutex_);
-    fflush(target_file_);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_pattern(const std::string &pattern) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_formatter(
-    std::unique_ptr<spdlog::formatter> sink_formatter) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::move(sink_formatter);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE bool ansicolor_sink<ConsoleMutex>::should_color() {
-    return should_do_colors_;
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_color_mode(color_mode mode) {
-    switch (mode) {
-        case color_mode::always:
-            should_do_colors_ = true;
-            return;
-        case color_mode::automatic:
-            should_do_colors_ =
-                details::os::in_terminal(target_file_) && details::os::is_color_terminal();
-            return;
-        case color_mode::never:
-            should_do_colors_ = false;
-            return;
-        default:
-            should_do_colors_ = false;
-    }
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_ccode_(const string_view_t &color_code) {
-    fwrite(color_code.data(), sizeof(char), color_code.size(), target_file_);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_range_(const memory_buf_t &formatted,
-                                                              size_t start,
-                                                              size_t end) {
-    fwrite(formatted.data() + start, sizeof(char), end - start, target_file_);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE std::string ansicolor_sink<ConsoleMutex>::to_string_(const string_view_t &sv) {
-    return std::string(sv.data(), sv.size());
-}
-
-// ansicolor_stdout_sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE ansicolor_stdout_sink<ConsoleMutex>::ansicolor_stdout_sink(color_mode mode)
-    : ansicolor_sink<ConsoleMutex>(stdout, mode) {}
-
-// ansicolor_stderr_sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE ansicolor_stderr_sink<ConsoleMutex>::ansicolor_stderr_sink(color_mode mode)
-    : ansicolor_sink<ConsoleMutex>(stderr, mode) {}
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/ansicolor_sink.h b/deps/spdlog/include/spdlog/sinks/ansicolor_sink.h
deleted file mode 100644
index d0dadd7..0000000
--- a/deps/spdlog/include/spdlog/sinks/ansicolor_sink.h
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <array>
-#include <memory>
-#include <mutex>
-#include <spdlog/details/console_globals.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/sink.h>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-
-/**
- * This sink prefixes the output with an ANSI escape sequence color code
- * depending on the severity
- * of the message.
- * If no color terminal detected, omit the escape codes.
- */
-
-template <typename ConsoleMutex>
-class ansicolor_sink : public sink {
-public:
-    using mutex_t = typename ConsoleMutex::mutex_t;
-    ansicolor_sink(FILE *target_file, color_mode mode);
-    ~ansicolor_sink() override = default;
-
-    ansicolor_sink(const ansicolor_sink &other) = delete;
-    ansicolor_sink(ansicolor_sink &&other) = delete;
-
-    ansicolor_sink &operator=(const ansicolor_sink &other) = delete;
-    ansicolor_sink &operator=(ansicolor_sink &&other) = delete;
-
-    void set_color(level::level_enum color_level, string_view_t color);
-    void set_color_mode(color_mode mode);
-    bool should_color();
-
-    void log(const details::log_msg &msg) override;
-    void flush() override;
-    void set_pattern(const std::string &pattern) final override;
-    void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override;
-
-    // Formatting codes
-    const string_view_t reset = "\033[m";
-    const string_view_t bold = "\033[1m";
-    const string_view_t dark = "\033[2m";
-    const string_view_t underline = "\033[4m";
-    const string_view_t blink = "\033[5m";
-    const string_view_t reverse = "\033[7m";
-    const string_view_t concealed = "\033[8m";
-    const string_view_t clear_line = "\033[K";
-
-    // Foreground colors
-    const string_view_t black = "\033[30m";
-    const string_view_t red = "\033[31m";
-    const string_view_t green = "\033[32m";
-    const string_view_t yellow = "\033[33m";
-    const string_view_t blue = "\033[34m";
-    const string_view_t magenta = "\033[35m";
-    const string_view_t cyan = "\033[36m";
-    const string_view_t white = "\033[37m";
-
-    /// Background colors
-    const string_view_t on_black = "\033[40m";
-    const string_view_t on_red = "\033[41m";
-    const string_view_t on_green = "\033[42m";
-    const string_view_t on_yellow = "\033[43m";
-    const string_view_t on_blue = "\033[44m";
-    const string_view_t on_magenta = "\033[45m";
-    const string_view_t on_cyan = "\033[46m";
-    const string_view_t on_white = "\033[47m";
-
-    /// Bold colors
-    const string_view_t yellow_bold = "\033[33m\033[1m";
-    const string_view_t red_bold = "\033[31m\033[1m";
-    const string_view_t bold_on_red = "\033[1m\033[41m";
-
-private:
-    FILE *target_file_;
-    mutex_t &mutex_;
-    bool should_do_colors_;
-    std::unique_ptr<spdlog::formatter> formatter_;
-    std::array<std::string, level::n_levels> colors_;
-    void print_ccode_(const string_view_t &color_code);
-    void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
-    static std::string to_string_(const string_view_t &sv);
-};
-
-template <typename ConsoleMutex>
-class ansicolor_stdout_sink : public ansicolor_sink<ConsoleMutex> {
-public:
-    explicit ansicolor_stdout_sink(color_mode mode = color_mode::automatic);
-};
-
-template <typename ConsoleMutex>
-class ansicolor_stderr_sink : public ansicolor_sink<ConsoleMutex> {
-public:
-    explicit ansicolor_stderr_sink(color_mode mode = color_mode::automatic);
-};
-
-using ansicolor_stdout_sink_mt = ansicolor_stdout_sink<details::console_mutex>;
-using ansicolor_stdout_sink_st = ansicolor_stdout_sink<details::console_nullmutex>;
-
-using ansicolor_stderr_sink_mt = ansicolor_stderr_sink<details::console_mutex>;
-using ansicolor_stderr_sink_st = ansicolor_stderr_sink<details::console_nullmutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "ansicolor_sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/base_sink-inl.h b/deps/spdlog/include/spdlog/sinks/base_sink-inl.h
deleted file mode 100644
index ada161b..0000000
--- a/deps/spdlog/include/spdlog/sinks/base_sink-inl.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/base_sink.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/pattern_formatter.h>
-
-#include <memory>
-#include <mutex>
-
-template <typename Mutex>
-SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::base_sink()
-    : formatter_{details::make_unique<spdlog::pattern_formatter>()} {}
-
-template <typename Mutex>
-SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::base_sink(
-    std::unique_ptr<spdlog::formatter> formatter)
-    : formatter_{std::move(formatter)} {}
-
-template <typename Mutex>
-void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::log(const details::log_msg &msg) {
-    std::lock_guard<Mutex> lock(mutex_);
-    sink_it_(msg);
-}
-
-template <typename Mutex>
-void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::flush() {
-    std::lock_guard<Mutex> lock(mutex_);
-    flush_();
-}
-
-template <typename Mutex>
-void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_pattern(const std::string &pattern) {
-    std::lock_guard<Mutex> lock(mutex_);
-    set_pattern_(pattern);
-}
-
-template <typename Mutex>
-void SPDLOG_INLINE
-spdlog::sinks::base_sink<Mutex>::set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) {
-    std::lock_guard<Mutex> lock(mutex_);
-    set_formatter_(std::move(sink_formatter));
-}
-
-template <typename Mutex>
-void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_pattern_(const std::string &pattern) {
-    set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
-}
-
-template <typename Mutex>
-void SPDLOG_INLINE
-spdlog::sinks::base_sink<Mutex>::set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter) {
-    formatter_ = std::move(sink_formatter);
-}
diff --git a/deps/spdlog/include/spdlog/sinks/base_sink.h b/deps/spdlog/include/spdlog/sinks/base_sink.h
deleted file mode 100644
index 1b4bb06..0000000
--- a/deps/spdlog/include/spdlog/sinks/base_sink.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-//
-// base sink templated over a mutex (either dummy or real)
-// concrete implementation should override the sink_it_() and flush_()  methods.
-// locking is taken care of in this class - no locking needed by the
-// implementers..
-//
-
-#include <spdlog/common.h>
-#include <spdlog/details/log_msg.h>
-#include <spdlog/sinks/sink.h>
-
-namespace spdlog {
-namespace sinks {
-template <typename Mutex>
-class SPDLOG_API base_sink : public sink {
-public:
-    base_sink();
-    explicit base_sink(std::unique_ptr<spdlog::formatter> formatter);
-    ~base_sink() override = default;
-
-    base_sink(const base_sink &) = delete;
-    base_sink(base_sink &&) = delete;
-
-    base_sink &operator=(const base_sink &) = delete;
-    base_sink &operator=(base_sink &&) = delete;
-
-    void log(const details::log_msg &msg) final override;
-    void flush() final override;
-    void set_pattern(const std::string &pattern) final override;
-    void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final override;
-
-protected:
-    // sink formatter
-    std::unique_ptr<spdlog::formatter> formatter_;
-    Mutex mutex_;
-
-    virtual void sink_it_(const details::log_msg &msg) = 0;
-    virtual void flush_() = 0;
-    virtual void set_pattern_(const std::string &pattern);
-    virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter);
-};
-}  // namespace sinks
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "base_sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/basic_file_sink-inl.h b/deps/spdlog/include/spdlog/sinks/basic_file_sink-inl.h
deleted file mode 100644
index f7c1abf..0000000
--- a/deps/spdlog/include/spdlog/sinks/basic_file_sink-inl.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/basic_file_sink.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/details/os.h>
-
-namespace spdlog {
-namespace sinks {
-
-template <typename Mutex>
-SPDLOG_INLINE basic_file_sink<Mutex>::basic_file_sink(const filename_t &filename,
-                                                      bool truncate,
-                                                      const file_event_handlers &event_handlers)
-    : file_helper_{event_handlers} {
-    file_helper_.open(filename, truncate);
-}
-
-template <typename Mutex>
-SPDLOG_INLINE const filename_t &basic_file_sink<Mutex>::filename() const {
-    return file_helper_.filename();
-}
-
-template <typename Mutex>
-SPDLOG_INLINE void basic_file_sink<Mutex>::sink_it_(const details::log_msg &msg) {
-    memory_buf_t formatted;
-    base_sink<Mutex>::formatter_->format(msg, formatted);
-    file_helper_.write(formatted);
-}
-
-template <typename Mutex>
-SPDLOG_INLINE void basic_file_sink<Mutex>::flush_() {
-    file_helper_.flush();
-}
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/basic_file_sink.h b/deps/spdlog/include/spdlog/sinks/basic_file_sink.h
deleted file mode 100644
index 699caa1..0000000
--- a/deps/spdlog/include/spdlog/sinks/basic_file_sink.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/file_helper.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <mutex>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-/*
- * Trivial file sink with single file as target
- */
-template <typename Mutex>
-class basic_file_sink final : public base_sink<Mutex> {
-public:
-    explicit basic_file_sink(const filename_t &filename,
-                             bool truncate = false,
-                             const file_event_handlers &event_handlers = {});
-    const filename_t &filename() const;
-
-protected:
-    void sink_it_(const details::log_msg &msg) override;
-    void flush_() override;
-
-private:
-    details::file_helper file_helper_;
-};
-
-using basic_file_sink_mt = basic_file_sink<std::mutex>;
-using basic_file_sink_st = basic_file_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name,
-                                               const filename_t &filename,
-                                               bool truncate = false,
-                                               const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate,
-                                                               event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name,
-                                               const filename_t &filename,
-                                               bool truncate = false,
-                                               const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate,
-                                                               event_handlers);
-}
-
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "basic_file_sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/callback_sink.h b/deps/spdlog/include/spdlog/sinks/callback_sink.h
deleted file mode 100644
index 5f8b6bc..0000000
--- a/deps/spdlog/include/spdlog/sinks/callback_sink.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <mutex>
-#include <string>
-
-namespace spdlog {
-
-// callbacks type
-typedef std::function<void(const details::log_msg &msg)> custom_log_callback;
-
-namespace sinks {
-/*
- * Trivial callback sink, gets a callback function and calls it on each log
- */
-template <typename Mutex>
-class callback_sink final : public base_sink<Mutex> {
-public:
-    explicit callback_sink(const custom_log_callback &callback)
-        : callback_{callback} {}
-
-protected:
-    void sink_it_(const details::log_msg &msg) override { callback_(msg); }
-    void flush_() override{}
-
-private:
-    custom_log_callback callback_;
-};
-
-using callback_sink_mt = callback_sink<std::mutex>;
-using callback_sink_st = callback_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> callback_logger_mt(const std::string &logger_name,
-                                                  const custom_log_callback &callback) {
-    return Factory::template create<sinks::callback_sink_mt>(logger_name, callback);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> callback_logger_st(const std::string &logger_name,
-                                                  const custom_log_callback &callback) {
-    return Factory::template create<sinks::callback_sink_st>(logger_name, callback);
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/daily_file_sink.h b/deps/spdlog/include/spdlog/sinks/daily_file_sink.h
deleted file mode 100644
index 884145f..0000000
--- a/deps/spdlog/include/spdlog/sinks/daily_file_sink.h
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/circular_q.h>
-#include <spdlog/details/file_helper.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/fmt/chrono.h>
-#include <spdlog/fmt/fmt.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <chrono>
-#include <cstdio>
-#include <iomanip>
-#include <mutex>
-#include <sstream>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-
-/*
- * Generator of daily log file names in format basename.YYYY-MM-DD.ext
- */
-struct daily_filename_calculator {
-    // Create filename for the form basename.YYYY-MM-DD
-    static filename_t calc_filename(const filename_t &filename, const tm &now_tm) {
-        filename_t basename, ext;
-        std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-        return fmt_lib::format(SPDLOG_FMT_STRING(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}")),
-                               basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday,
-                               ext);
-    }
-};
-
-/*
- * Generator of daily log file names with strftime format.
- * Usages:
- *    auto sink =
- * std::make_shared<spdlog::sinks::daily_file_format_sink_mt>("myapp-%Y-%m-%d:%H:%M:%S.log", hour,
- * minute);" auto logger = spdlog::daily_logger_format_mt("loggername, "myapp-%Y-%m-%d:%X.log",
- * hour,  minute)"
- *
- */
-struct daily_filename_format_calculator {
-    static filename_t calc_filename(const filename_t &file_path, const tm &now_tm) {
-#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
-        std::wstringstream stream;
-#else
-        std::stringstream stream;
-#endif
-        stream << std::put_time(&now_tm, file_path.c_str());
-        return stream.str();
-    }
-};
-
-/*
- * Rotating file sink based on date.
- * If truncate != false , the created file will be truncated.
- * If max_files > 0, retain only the last max_files and delete previous.
- * If max_files > 0, retain only the last max_files and delete previous.
- * Note that old log files from previous executions will not be deleted by this class,
- * rotation and deletion is only applied while the program is running.
- */
-template <typename Mutex, typename FileNameCalc = daily_filename_calculator>
-class daily_file_sink final : public base_sink<Mutex> {
-public:
-    // create daily file sink which rotates on given time
-    daily_file_sink(filename_t base_filename,
-                    int rotation_hour,
-                    int rotation_minute,
-                    bool truncate = false,
-                    uint16_t max_files = 0,
-                    const file_event_handlers &event_handlers = {})
-        : base_filename_(std::move(base_filename)),
-          rotation_h_(rotation_hour),
-          rotation_m_(rotation_minute),
-          file_helper_{event_handlers},
-          truncate_(truncate),
-          max_files_(max_files),
-          filenames_q_() {
-        if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 ||
-            rotation_minute > 59) {
-            throw_spdlog_ex("daily_file_sink: Invalid rotation time in ctor");
-        }
-
-        auto now = log_clock::now();
-        auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
-        file_helper_.open(filename, truncate_);
-        rotation_tp_ = next_rotation_tp_();
-
-        if (max_files_ > 0) {
-            init_filenames_q_();
-        }
-    }
-
-    filename_t filename() {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        return file_helper_.filename();
-    }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        auto time = msg.time;
-        bool should_rotate = time >= rotation_tp_;
-        if (should_rotate) {
-            auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
-            file_helper_.open(filename, truncate_);
-            rotation_tp_ = next_rotation_tp_();
-        }
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        file_helper_.write(formatted);
-
-        // Do the cleaning only at the end because it might throw on failure.
-        if (should_rotate && max_files_ > 0) {
-            delete_old_();
-        }
-    }
-
-    void flush_() override { file_helper_.flush(); }
-
-private:
-    void init_filenames_q_() {
-        using details::os::path_exists;
-
-        filenames_q_ = details::circular_q<filename_t>(static_cast<size_t>(max_files_));
-        std::vector<filename_t> filenames;
-        auto now = log_clock::now();
-        while (filenames.size() < max_files_) {
-            auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
-            if (!path_exists(filename)) {
-                break;
-            }
-            filenames.emplace_back(filename);
-            now -= std::chrono::hours(24);
-        }
-        for (auto iter = filenames.rbegin(); iter != filenames.rend(); ++iter) {
-            filenames_q_.push_back(std::move(*iter));
-        }
-    }
-
-    tm now_tm(log_clock::time_point tp) {
-        time_t tnow = log_clock::to_time_t(tp);
-        return spdlog::details::os::localtime(tnow);
-    }
-
-    log_clock::time_point next_rotation_tp_() {
-        auto now = log_clock::now();
-        tm date = now_tm(now);
-        date.tm_hour = rotation_h_;
-        date.tm_min = rotation_m_;
-        date.tm_sec = 0;
-        auto rotation_time = log_clock::from_time_t(std::mktime(&date));
-        if (rotation_time > now) {
-            return rotation_time;
-        }
-        return {rotation_time + std::chrono::hours(24)};
-    }
-
-    // Delete the file N rotations ago.
-    // Throw spdlog_ex on failure to delete the old file.
-    void delete_old_() {
-        using details::os::filename_to_str;
-        using details::os::remove_if_exists;
-
-        filename_t current_file = file_helper_.filename();
-        if (filenames_q_.full()) {
-            auto old_filename = std::move(filenames_q_.front());
-            filenames_q_.pop_front();
-            bool ok = remove_if_exists(old_filename) == 0;
-            if (!ok) {
-                filenames_q_.push_back(std::move(current_file));
-                throw_spdlog_ex("Failed removing daily file " + filename_to_str(old_filename),
-                                errno);
-            }
-        }
-        filenames_q_.push_back(std::move(current_file));
-    }
-
-    filename_t base_filename_;
-    int rotation_h_;
-    int rotation_m_;
-    log_clock::time_point rotation_tp_;
-    details::file_helper file_helper_;
-    bool truncate_;
-    uint16_t max_files_;
-    details::circular_q<filename_t> filenames_q_;
-};
-
-using daily_file_sink_mt = daily_file_sink<std::mutex>;
-using daily_file_sink_st = daily_file_sink<details::null_mutex>;
-using daily_file_format_sink_mt = daily_file_sink<std::mutex, daily_filename_format_calculator>;
-using daily_file_format_sink_st =
-    daily_file_sink<details::null_mutex, daily_filename_format_calculator>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_mt(const std::string &logger_name,
-                                               const filename_t &filename,
-                                               int hour = 0,
-                                               int minute = 0,
-                                               bool truncate = false,
-                                               uint16_t max_files = 0,
-                                               const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute,
-                                                               truncate, max_files, event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_format_mt(
-    const std::string &logger_name,
-    const filename_t &filename,
-    int hour = 0,
-    int minute = 0,
-    bool truncate = false,
-    uint16_t max_files = 0,
-    const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::daily_file_format_sink_mt>(
-        logger_name, filename, hour, minute, truncate, max_files, event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name,
-                                               const filename_t &filename,
-                                               int hour = 0,
-                                               int minute = 0,
-                                               bool truncate = false,
-                                               uint16_t max_files = 0,
-                                               const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute,
-                                                               truncate, max_files, event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_format_st(
-    const std::string &logger_name,
-    const filename_t &filename,
-    int hour = 0,
-    int minute = 0,
-    bool truncate = false,
-    uint16_t max_files = 0,
-    const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::daily_file_format_sink_st>(
-        logger_name, filename, hour, minute, truncate, max_files, event_handlers);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/dist_sink.h b/deps/spdlog/include/spdlog/sinks/dist_sink.h
deleted file mode 100644
index 69c4971..0000000
--- a/deps/spdlog/include/spdlog/sinks/dist_sink.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include "base_sink.h"
-#include <spdlog/details/log_msg.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/pattern_formatter.h>
-
-#include <algorithm>
-#include <memory>
-#include <mutex>
-#include <vector>
-
-// Distribution sink (mux). Stores a vector of sinks which get called when log
-// is called
-
-namespace spdlog {
-namespace sinks {
-
-template <typename Mutex>
-class dist_sink : public base_sink<Mutex> {
-public:
-    dist_sink() = default;
-    explicit dist_sink(std::vector<std::shared_ptr<sink>> sinks)
-        : sinks_(sinks) {}
-
-    dist_sink(const dist_sink &) = delete;
-    dist_sink &operator=(const dist_sink &) = delete;
-
-    void add_sink(std::shared_ptr<sink> sub_sink) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        sinks_.push_back(sub_sink);
-    }
-
-    void remove_sink(std::shared_ptr<sink> sub_sink) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        sinks_.erase(std::remove(sinks_.begin(), sinks_.end(), sub_sink), sinks_.end());
-    }
-
-    void set_sinks(std::vector<std::shared_ptr<sink>> sinks) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        sinks_ = std::move(sinks);
-    }
-
-    std::vector<std::shared_ptr<sink>> &sinks() { return sinks_; }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        for (auto &sub_sink : sinks_) {
-            if (sub_sink->should_log(msg.level)) {
-                sub_sink->log(msg);
-            }
-        }
-    }
-
-    void flush_() override {
-        for (auto &sub_sink : sinks_) {
-            sub_sink->flush();
-        }
-    }
-
-    void set_pattern_(const std::string &pattern) override {
-        set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
-    }
-
-    void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter) override {
-        base_sink<Mutex>::formatter_ = std::move(sink_formatter);
-        for (auto &sub_sink : sinks_) {
-            sub_sink->set_formatter(base_sink<Mutex>::formatter_->clone());
-        }
-    }
-    std::vector<std::shared_ptr<sink>> sinks_;
-};
-
-using dist_sink_mt = dist_sink<std::mutex>;
-using dist_sink_st = dist_sink<details::null_mutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/dup_filter_sink.h b/deps/spdlog/include/spdlog/sinks/dup_filter_sink.h
deleted file mode 100644
index 1498142..0000000
--- a/deps/spdlog/include/spdlog/sinks/dup_filter_sink.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include "dist_sink.h"
-#include <spdlog/details/log_msg.h>
-#include <spdlog/details/null_mutex.h>
-
-#include <chrono>
-#include <cstdio>
-#include <mutex>
-#include <string>
-
-// Duplicate message removal sink.
-// Skip the message if previous one is identical and less than "max_skip_duration" have passed
-//
-// Example:
-//
-//     #include <spdlog/sinks/dup_filter_sink.h>
-//
-//     int main() {
-//         auto dup_filter = std::make_shared<dup_filter_sink_st>(std::chrono::seconds(5),
-//         level::info); dup_filter->add_sink(std::make_shared<stdout_color_sink_mt>());
-//         spdlog::logger l("logger", dup_filter);
-//         l.info("Hello");
-//         l.info("Hello");
-//         l.info("Hello");
-//         l.info("Different Hello");
-//     }
-//
-// Will produce:
-//       [2019-06-25 17:50:56.511] [logger] [info] Hello
-//       [2019-06-25 17:50:56.512] [logger] [info] Skipped 3 duplicate messages..
-//       [2019-06-25 17:50:56.512] [logger] [info] Different Hello
-
-namespace spdlog {
-namespace sinks {
-template <typename Mutex>
-class dup_filter_sink : public dist_sink<Mutex> {
-public:
-    template <class Rep, class Period>
-    explicit dup_filter_sink(std::chrono::duration<Rep, Period> max_skip_duration,
-                             level::level_enum notification_level = level::info)
-        : max_skip_duration_{max_skip_duration},
-          log_level_{notification_level} {}
-
-protected:
-    std::chrono::microseconds max_skip_duration_;
-    log_clock::time_point last_msg_time_;
-    std::string last_msg_payload_;
-    size_t skip_counter_ = 0;
-    level::level_enum log_level_;
-
-    void sink_it_(const details::log_msg &msg) override {
-        bool filtered = filter_(msg);
-        if (!filtered) {
-            skip_counter_ += 1;
-            return;
-        }
-
-        // log the "skipped.." message
-        if (skip_counter_ > 0) {
-            char buf[64];
-            auto msg_size = ::snprintf(buf, sizeof(buf), "Skipped %u duplicate messages..",
-                                       static_cast<unsigned>(skip_counter_));
-            if (msg_size > 0 && static_cast<size_t>(msg_size) < sizeof(buf)) {
-                details::log_msg skipped_msg{msg.source, msg.logger_name, log_level_,
-                                             string_view_t{buf, static_cast<size_t>(msg_size)}};
-                dist_sink<Mutex>::sink_it_(skipped_msg);
-            }
-        }
-
-        // log current message
-        dist_sink<Mutex>::sink_it_(msg);
-        last_msg_time_ = msg.time;
-        skip_counter_ = 0;
-        last_msg_payload_.assign(msg.payload.data(), msg.payload.data() + msg.payload.size());
-    }
-
-    // return whether the log msg should be displayed (true) or skipped (false)
-    bool filter_(const details::log_msg &msg) {
-        auto filter_duration = msg.time - last_msg_time_;
-        return (filter_duration > max_skip_duration_) || (msg.payload != last_msg_payload_);
-    }
-};
-
-using dup_filter_sink_mt = dup_filter_sink<std::mutex>;
-using dup_filter_sink_st = dup_filter_sink<details::null_mutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/hourly_file_sink.h b/deps/spdlog/include/spdlog/sinks/hourly_file_sink.h
deleted file mode 100644
index 3e61872..0000000
--- a/deps/spdlog/include/spdlog/sinks/hourly_file_sink.h
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/circular_q.h>
-#include <spdlog/details/file_helper.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/fmt/fmt.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <chrono>
-#include <cstdio>
-#include <ctime>
-#include <mutex>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-
-/*
- * Generator of Hourly log file names in format basename.YYYY-MM-DD-HH.ext
- */
-struct hourly_filename_calculator {
-    // Create filename for the form basename.YYYY-MM-DD-H
-    static filename_t calc_filename(const filename_t &filename, const tm &now_tm) {
-        filename_t basename, ext;
-        std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-        return fmt_lib::format(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}{}"), basename,
-                               now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday,
-                               now_tm.tm_hour, ext);
-    }
-};
-
-/*
- * Rotating file sink based on time.
- * If truncate != false , the created file will be truncated.
- * If max_files > 0, retain only the last max_files and delete previous.
- * Note that old log files from previous executions will not be deleted by this class,
- * rotation and deletion is only applied while the program is running.
- */
-template <typename Mutex, typename FileNameCalc = hourly_filename_calculator>
-class hourly_file_sink final : public base_sink<Mutex> {
-public:
-    // create hourly file sink which rotates on given time
-    hourly_file_sink(filename_t base_filename,
-                     bool truncate = false,
-                     uint16_t max_files = 0,
-                     const file_event_handlers &event_handlers = {})
-        : base_filename_(std::move(base_filename)),
-          file_helper_{event_handlers},
-          truncate_(truncate),
-          max_files_(max_files),
-          filenames_q_() {
-        auto now = log_clock::now();
-        auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
-        file_helper_.open(filename, truncate_);
-        remove_init_file_ = file_helper_.size() == 0;
-        rotation_tp_ = next_rotation_tp_();
-
-        if (max_files_ > 0) {
-            init_filenames_q_();
-        }
-    }
-
-    filename_t filename() {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        return file_helper_.filename();
-    }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        auto time = msg.time;
-        bool should_rotate = time >= rotation_tp_;
-        if (should_rotate) {
-            if (remove_init_file_) {
-                file_helper_.close();
-                details::os::remove(file_helper_.filename());
-            }
-            auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
-            file_helper_.open(filename, truncate_);
-            rotation_tp_ = next_rotation_tp_();
-        }
-        remove_init_file_ = false;
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        file_helper_.write(formatted);
-
-        // Do the cleaning only at the end because it might throw on failure.
-        if (should_rotate && max_files_ > 0) {
-            delete_old_();
-        }
-    }
-
-    void flush_() override { file_helper_.flush(); }
-
-private:
-    void init_filenames_q_() {
-        using details::os::path_exists;
-
-        filenames_q_ = details::circular_q<filename_t>(static_cast<size_t>(max_files_));
-        std::vector<filename_t> filenames;
-        auto now = log_clock::now();
-        while (filenames.size() < max_files_) {
-            auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
-            if (!path_exists(filename)) {
-                break;
-            }
-            filenames.emplace_back(filename);
-            now -= std::chrono::hours(1);
-        }
-        for (auto iter = filenames.rbegin(); iter != filenames.rend(); ++iter) {
-            filenames_q_.push_back(std::move(*iter));
-        }
-    }
-
-    tm now_tm(log_clock::time_point tp) {
-        time_t tnow = log_clock::to_time_t(tp);
-        return spdlog::details::os::localtime(tnow);
-    }
-
-    log_clock::time_point next_rotation_tp_() {
-        auto now = log_clock::now();
-        tm date = now_tm(now);
-        date.tm_min = 0;
-        date.tm_sec = 0;
-        auto rotation_time = log_clock::from_time_t(std::mktime(&date));
-        if (rotation_time > now) {
-            return rotation_time;
-        }
-        return {rotation_time + std::chrono::hours(1)};
-    }
-
-    // Delete the file N rotations ago.
-    // Throw spdlog_ex on failure to delete the old file.
-    void delete_old_() {
-        using details::os::filename_to_str;
-        using details::os::remove_if_exists;
-
-        filename_t current_file = file_helper_.filename();
-        if (filenames_q_.full()) {
-            auto old_filename = std::move(filenames_q_.front());
-            filenames_q_.pop_front();
-            bool ok = remove_if_exists(old_filename) == 0;
-            if (!ok) {
-                filenames_q_.push_back(std::move(current_file));
-                SPDLOG_THROW(spdlog_ex(
-                    "Failed removing hourly file " + filename_to_str(old_filename), errno));
-            }
-        }
-        filenames_q_.push_back(std::move(current_file));
-    }
-
-    filename_t base_filename_;
-    log_clock::time_point rotation_tp_;
-    details::file_helper file_helper_;
-    bool truncate_;
-    uint16_t max_files_;
-    details::circular_q<filename_t> filenames_q_;
-    bool remove_init_file_;
-};
-
-using hourly_file_sink_mt = hourly_file_sink<std::mutex>;
-using hourly_file_sink_st = hourly_file_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> hourly_logger_mt(const std::string &logger_name,
-                                                const filename_t &filename,
-                                                bool truncate = false,
-                                                uint16_t max_files = 0,
-                                                const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::hourly_file_sink_mt>(logger_name, filename, truncate,
-                                                                max_files, event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> hourly_logger_st(const std::string &logger_name,
-                                                const filename_t &filename,
-                                                bool truncate = false,
-                                                uint16_t max_files = 0,
-                                                const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::hourly_file_sink_st>(logger_name, filename, truncate,
-                                                                max_files, event_handlers);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/kafka_sink.h b/deps/spdlog/include/spdlog/sinks/kafka_sink.h
deleted file mode 100644
index 91e9878..0000000
--- a/deps/spdlog/include/spdlog/sinks/kafka_sink.h
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-//
-// Custom sink for kafka
-// Building and using requires librdkafka library.
-// For building librdkafka library check the url below
-// https://github.com/confluentinc/librdkafka
-//
-
-#include "spdlog/async.h"
-#include "spdlog/details/log_msg.h"
-#include "spdlog/details/null_mutex.h"
-#include "spdlog/details/synchronous_factory.h"
-#include "spdlog/sinks/base_sink.h"
-#include <mutex>
-#include <spdlog/common.h>
-
-// kafka header
-#include <librdkafka/rdkafkacpp.h>
-
-namespace spdlog {
-namespace sinks {
-
-struct kafka_sink_config {
-    std::string server_addr;
-    std::string produce_topic;
-    int32_t flush_timeout_ms = 1000;
-
-    kafka_sink_config(std::string addr, std::string topic, int flush_timeout_ms = 1000)
-        : server_addr{std::move(addr)},
-          produce_topic{std::move(topic)},
-          flush_timeout_ms(flush_timeout_ms) {}
-};
-
-template <typename Mutex>
-class kafka_sink : public base_sink<Mutex> {
-public:
-    kafka_sink(kafka_sink_config config)
-        : config_{std::move(config)} {
-        try {
-            std::string errstr;
-            conf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL));
-            RdKafka::Conf::ConfResult confRes =
-                conf_->set("bootstrap.servers", config_.server_addr, errstr);
-            if (confRes != RdKafka::Conf::CONF_OK) {
-                throw_spdlog_ex(
-                    fmt_lib::format("conf set bootstrap.servers failed err:{}", errstr));
-            }
-
-            tconf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_TOPIC));
-            if (tconf_ == nullptr) {
-                throw_spdlog_ex(fmt_lib::format("create topic config failed"));
-            }
-
-            producer_.reset(RdKafka::Producer::create(conf_.get(), errstr));
-            if (producer_ == nullptr) {
-                throw_spdlog_ex(fmt_lib::format("create producer failed err:{}", errstr));
-            }
-            topic_.reset(RdKafka::Topic::create(producer_.get(), config_.produce_topic,
-                                                tconf_.get(), errstr));
-            if (topic_ == nullptr) {
-                throw_spdlog_ex(fmt_lib::format("create topic failed err:{}", errstr));
-            }
-        } catch (const std::exception &e) {
-            throw_spdlog_ex(fmt_lib::format("error create kafka instance: {}", e.what()));
-        }
-    }
-
-    ~kafka_sink() { producer_->flush(config_.flush_timeout_ms); }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        producer_->produce(topic_.get(), 0, RdKafka::Producer::RK_MSG_COPY,
-                           (void *)msg.payload.data(), msg.payload.size(), NULL, NULL);
-    }
-
-    void flush_() override { producer_->flush(config_.flush_timeout_ms); }
-
-private:
-    kafka_sink_config config_;
-    std::unique_ptr<RdKafka::Producer> producer_ = nullptr;
-    std::unique_ptr<RdKafka::Conf> conf_ = nullptr;
-    std::unique_ptr<RdKafka::Conf> tconf_ = nullptr;
-    std::unique_ptr<RdKafka::Topic> topic_ = nullptr;
-};
-
-using kafka_sink_mt = kafka_sink<std::mutex>;
-using kafka_sink_st = kafka_sink<spdlog::details::null_mutex>;
-
-}  // namespace sinks
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> kafka_logger_mt(const std::string &logger_name,
-                                               spdlog::sinks::kafka_sink_config config) {
-    return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> kafka_logger_st(const std::string &logger_name,
-                                               spdlog::sinks::kafka_sink_config config) {
-    return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
-}
-
-template <typename Factory = spdlog::async_factory>
-inline std::shared_ptr<spdlog::logger> kafka_logger_async_mt(
-    std::string logger_name, spdlog::sinks::kafka_sink_config config) {
-    return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
-}
-
-template <typename Factory = spdlog::async_factory>
-inline std::shared_ptr<spdlog::logger> kafka_logger_async_st(
-    std::string logger_name, spdlog::sinks::kafka_sink_config config) {
-    return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/mongo_sink.h b/deps/spdlog/include/spdlog/sinks/mongo_sink.h
deleted file mode 100644
index c5b38ab..0000000
--- a/deps/spdlog/include/spdlog/sinks/mongo_sink.h
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-//
-// Custom sink for mongodb
-// Building and using requires mongocxx library.
-// For building mongocxx library check the url below
-// http://mongocxx.org/mongocxx-v3/installation/
-//
-
-#include "spdlog/common.h"
-#include "spdlog/details/log_msg.h"
-#include "spdlog/sinks/base_sink.h"
-#include <spdlog/details/synchronous_factory.h>
-
-#include <bsoncxx/builder/stream/document.hpp>
-#include <bsoncxx/types.hpp>
-#include <bsoncxx/view_or_value.hpp>
-
-#include <mongocxx/client.hpp>
-#include <mongocxx/instance.hpp>
-#include <mongocxx/uri.hpp>
-
-namespace spdlog {
-namespace sinks {
-template <typename Mutex>
-class mongo_sink : public base_sink<Mutex> {
-public:
-    mongo_sink(const std::string &db_name,
-               const std::string &collection_name,
-               const std::string &uri = "mongodb://localhost:27017") try
-        : mongo_sink(std::make_shared<mongocxx::instance>(), db_name, collection_name, uri) {
-    } catch (const std::exception &e) {
-        throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
-    }
-
-    mongo_sink(std::shared_ptr<mongocxx::instance> instance,
-               const std::string &db_name,
-               const std::string &collection_name,
-               const std::string &uri = "mongodb://localhost:27017")
-        : instance_(std::move(instance)),
-          db_name_(db_name),
-          coll_name_(collection_name) {
-        try {
-            client_ = spdlog::details::make_unique<mongocxx::client>(mongocxx::uri{uri});
-        } catch (const std::exception &e) {
-            throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
-        }
-    }
-
-    ~mongo_sink() { flush_(); }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        using bsoncxx::builder::stream::document;
-        using bsoncxx::builder::stream::finalize;
-
-        if (client_ != nullptr) {
-            auto doc = document{} << "timestamp" << bsoncxx::types::b_date(msg.time) << "level"
-                                  << level::to_string_view(msg.level).data() << "level_num"
-                                  << msg.level << "message"
-                                  << std::string(msg.payload.begin(), msg.payload.end())
-                                  << "logger_name"
-                                  << std::string(msg.logger_name.begin(), msg.logger_name.end())
-                                  << "thread_id" << static_cast<int>(msg.thread_id) << finalize;
-            client_->database(db_name_).collection(coll_name_).insert_one(doc.view());
-        }
-    }
-
-    void flush_() override {}
-
-private:
-    std::shared_ptr<mongocxx::instance> instance_;
-    std::string db_name_;
-    std::string coll_name_;
-    std::unique_ptr<mongocxx::client> client_ = nullptr;
-};
-
-#include "spdlog/details/null_mutex.h"
-#include <mutex>
-using mongo_sink_mt = mongo_sink<std::mutex>;
-using mongo_sink_st = mongo_sink<spdlog::details::null_mutex>;
-
-}  // namespace sinks
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> mongo_logger_mt(
-    const std::string &logger_name,
-    const std::string &db_name,
-    const std::string &collection_name,
-    const std::string &uri = "mongodb://localhost:27017") {
-    return Factory::template create<sinks::mongo_sink_mt>(logger_name, db_name, collection_name,
-                                                          uri);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> mongo_logger_st(
-    const std::string &logger_name,
-    const std::string &db_name,
-    const std::string &collection_name,
-    const std::string &uri = "mongodb://localhost:27017") {
-    return Factory::template create<sinks::mongo_sink_st>(logger_name, db_name, collection_name,
-                                                          uri);
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/msvc_sink.h b/deps/spdlog/include/spdlog/sinks/msvc_sink.h
deleted file mode 100644
index c28d6eb..0000000
--- a/deps/spdlog/include/spdlog/sinks/msvc_sink.h
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright(c) 2016 Alexander Dalshov & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#if defined(_WIN32)
-
-    #include <spdlog/details/null_mutex.h>
-    #if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-        #include <spdlog/details/os.h>
-    #endif
-    #include <spdlog/sinks/base_sink.h>
-
-    #include <mutex>
-    #include <string>
-
-    // Avoid including windows.h (https://stackoverflow.com/a/30741042)
-    #if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-extern "C" __declspec(dllimport) void __stdcall OutputDebugStringW(const wchar_t *lpOutputString);
-    #else
-extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(const char *lpOutputString);
-    #endif
-extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-
-namespace spdlog {
-namespace sinks {
-/*
- * MSVC sink (logging using OutputDebugStringA)
- */
-template <typename Mutex>
-class msvc_sink : public base_sink<Mutex> {
-public:
-    msvc_sink() = default;
-    msvc_sink(bool check_debugger_present)
-        : check_debugger_present_{check_debugger_present} {}
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        if (check_debugger_present_ && !IsDebuggerPresent()) {
-            return;
-        }
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        formatted.push_back('\0');  // add a null terminator for OutputDebugString
-    #if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
-        wmemory_buf_t wformatted;
-        details::os::utf8_to_wstrbuf(string_view_t(formatted.data(), formatted.size()), wformatted);
-        OutputDebugStringW(wformatted.data());
-    #else
-        OutputDebugStringA(formatted.data());
-    #endif
-    }
-
-    void flush_() override {}
-
-    bool check_debugger_present_ = true;
-};
-
-using msvc_sink_mt = msvc_sink<std::mutex>;
-using msvc_sink_st = msvc_sink<details::null_mutex>;
-
-using windebug_sink_mt = msvc_sink_mt;
-using windebug_sink_st = msvc_sink_st;
-
-}  // namespace sinks
-}  // namespace spdlog
-
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/null_sink.h b/deps/spdlog/include/spdlog/sinks/null_sink.h
deleted file mode 100644
index c51247f..0000000
--- a/deps/spdlog/include/spdlog/sinks/null_sink.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <mutex>
-
-namespace spdlog {
-namespace sinks {
-
-template <typename Mutex>
-class null_sink : public base_sink<Mutex> {
-protected:
-    void sink_it_(const details::log_msg &) override {}
-    void flush_() override {}
-};
-
-using null_sink_mt = null_sink<details::null_mutex>;
-using null_sink_st = null_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> null_logger_mt(const std::string &logger_name) {
-    auto null_logger = Factory::template create<sinks::null_sink_mt>(logger_name);
-    null_logger->set_level(level::off);
-    return null_logger;
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> null_logger_st(const std::string &logger_name) {
-    auto null_logger = Factory::template create<sinks::null_sink_st>(logger_name);
-    null_logger->set_level(level::off);
-    return null_logger;
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/ostream_sink.h b/deps/spdlog/include/spdlog/sinks/ostream_sink.h
deleted file mode 100644
index 6af9dd0..0000000
--- a/deps/spdlog/include/spdlog/sinks/ostream_sink.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <mutex>
-#include <ostream>
-
-namespace spdlog {
-namespace sinks {
-template <typename Mutex>
-class ostream_sink final : public base_sink<Mutex> {
-public:
-    explicit ostream_sink(std::ostream &os, bool force_flush = false)
-        : ostream_(os),
-          force_flush_(force_flush) {}
-    ostream_sink(const ostream_sink &) = delete;
-    ostream_sink &operator=(const ostream_sink &) = delete;
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        ostream_.write(formatted.data(), static_cast<std::streamsize>(formatted.size()));
-        if (force_flush_) {
-            ostream_.flush();
-        }
-    }
-
-    void flush_() override { ostream_.flush(); }
-
-    std::ostream &ostream_;
-    bool force_flush_;
-};
-
-using ostream_sink_mt = ostream_sink<std::mutex>;
-using ostream_sink_st = ostream_sink<details::null_mutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/qt_sinks.h b/deps/spdlog/include/spdlog/sinks/qt_sinks.h
deleted file mode 100644
index d319e84..0000000
--- a/deps/spdlog/include/spdlog/sinks/qt_sinks.h
+++ /dev/null
@@ -1,304 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman, mguludag and spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-//
-// Custom sink for QPlainTextEdit or QTextEdit and its children (QTextBrowser...
-// etc) Building and using requires Qt library.
-//
-// Warning: the qt_sink won't be notified if the target widget is destroyed.
-// If the widget's lifetime can be shorter than the logger's one, you should provide some permanent
-// QObject, and then use a standard signal/slot.
-//
-
-#include "spdlog/common.h"
-#include "spdlog/details/log_msg.h"
-#include "spdlog/details/synchronous_factory.h"
-#include "spdlog/sinks/base_sink.h"
-#include <array>
-
-#include <QPlainTextEdit>
-#include <QTextEdit>
-
-//
-// qt_sink class
-//
-namespace spdlog {
-namespace sinks {
-template <typename Mutex>
-class qt_sink : public base_sink<Mutex> {
-public:
-    qt_sink(QObject *qt_object, std::string meta_method)
-        : qt_object_(qt_object),
-          meta_method_(std::move(meta_method)) {
-        if (!qt_object_) {
-            throw_spdlog_ex("qt_sink: qt_object is null");
-        }
-    }
-
-    ~qt_sink() { flush_(); }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        const string_view_t str = string_view_t(formatted.data(), formatted.size());
-        QMetaObject::invokeMethod(
-            qt_object_, meta_method_.c_str(), Qt::AutoConnection,
-            Q_ARG(QString, QString::fromUtf8(str.data(), static_cast<int>(str.size())).trimmed()));
-    }
-
-    void flush_() override {}
-
-private:
-    QObject *qt_object_ = nullptr;
-    std::string meta_method_;
-};
-
-// Qt color sink to QTextEdit.
-// Color location is determined by the sink log pattern like in the rest of spdlog sinks.
-// Colors can be modified if needed using sink->set_color(level, qtTextCharFormat).
-// max_lines is the maximum number of lines that the sink will hold before removing the oldest
-// lines. By default, only ascii (latin1) is supported by this sink. Set is_utf8 to true if utf8
-// support is needed.
-template <typename Mutex>
-class qt_color_sink : public base_sink<Mutex> {
-public:
-    qt_color_sink(QTextEdit *qt_text_edit,
-                  int max_lines,
-                  bool dark_colors = false,
-                  bool is_utf8 = false)
-        : qt_text_edit_(qt_text_edit),
-          max_lines_(max_lines),
-          is_utf8_(is_utf8) {
-        if (!qt_text_edit_) {
-            throw_spdlog_ex("qt_color_text_sink: text_edit is null");
-        }
-
-        default_color_ = qt_text_edit_->currentCharFormat();
-        // set colors
-        QTextCharFormat format;
-        // trace
-        format.setForeground(dark_colors ? Qt::darkGray : Qt::gray);
-        colors_.at(level::trace) = format;
-        // debug
-        format.setForeground(dark_colors ? Qt::darkCyan : Qt::cyan);
-        colors_.at(level::debug) = format;
-        // info
-        format.setForeground(dark_colors ? Qt::darkGreen : Qt::green);
-        colors_.at(level::info) = format;
-        // warn
-        format.setForeground(dark_colors ? Qt::darkYellow : Qt::yellow);
-        colors_.at(level::warn) = format;
-        // err
-        format.setForeground(Qt::red);
-        colors_.at(level::err) = format;
-        // critical
-        format.setForeground(Qt::white);
-        format.setBackground(Qt::red);
-        colors_.at(level::critical) = format;
-    }
-
-    ~qt_color_sink() { flush_(); }
-
-    void set_default_color(QTextCharFormat format) {
-        // std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        default_color_ = format;
-    }
-
-    void set_level_color(level::level_enum color_level, QTextCharFormat format) {
-        // std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        colors_.at(static_cast<size_t>(color_level)) = format;
-    }
-
-    QTextCharFormat &get_level_color(level::level_enum color_level) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        return colors_.at(static_cast<size_t>(color_level));
-    }
-
-    QTextCharFormat &get_default_color() {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        return default_color_;
-    }
-
-protected:
-    struct invoke_params {
-        invoke_params(int max_lines,
-                      QTextEdit *q_text_edit,
-                      QString payload,
-                      QTextCharFormat default_color,
-                      QTextCharFormat level_color,
-                      int color_range_start,
-                      int color_range_end)
-            : max_lines(max_lines),
-              q_text_edit(q_text_edit),
-              payload(std::move(payload)),
-              default_color(default_color),
-              level_color(level_color),
-              color_range_start(color_range_start),
-              color_range_end(color_range_end) {}
-        int max_lines;
-        QTextEdit *q_text_edit;
-        QString payload;
-        QTextCharFormat default_color;
-        QTextCharFormat level_color;
-        int color_range_start;
-        int color_range_end;
-    };
-
-    void sink_it_(const details::log_msg &msg) override {
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-
-        const string_view_t str = string_view_t(formatted.data(), formatted.size());
-        // apply the color to the color range in the formatted message.
-        QString payload;
-        int color_range_start = static_cast<int>(msg.color_range_start);
-        int color_range_end = static_cast<int>(msg.color_range_end);
-        if (is_utf8_) {
-            payload = QString::fromUtf8(str.data(), static_cast<int>(str.size()));
-            // convert color ranges from byte index to character index.
-            if (msg.color_range_start < msg.color_range_end) {
-                color_range_start = QString::fromUtf8(str.data(), msg.color_range_start).size();
-                color_range_end = QString::fromUtf8(str.data(), msg.color_range_end).size();
-            }
-        } else {
-            payload = QString::fromLatin1(str.data(), static_cast<int>(str.size()));
-        }
-
-        invoke_params params{max_lines_,             // max lines
-                             qt_text_edit_,          // text edit to append to
-                             std::move(payload),     // text to append
-                             default_color_,         // default color
-                             colors_.at(msg.level),  // color to apply
-                             color_range_start,      // color range start
-                             color_range_end};       // color range end
-
-        QMetaObject::invokeMethod(
-            qt_text_edit_, [params]() { invoke_method_(params); }, Qt::AutoConnection);
-    }
-
-    void flush_() override {}
-
-    // Add colored text to the text edit widget. This method is invoked in the GUI thread.
-    // It is a static method to ensure that it is handled correctly even if the sink is destroyed
-    // prematurely before it is invoked.
-
-    static void invoke_method_(invoke_params params) {
-        auto *document = params.q_text_edit->document();
-        QTextCursor cursor(document);
-
-        // remove first blocks if number of blocks exceeds max_lines
-        while (document->blockCount() > params.max_lines) {
-            cursor.select(QTextCursor::BlockUnderCursor);
-            cursor.removeSelectedText();
-            cursor.deleteChar();  // delete the newline after the block
-        }
-
-        cursor.movePosition(QTextCursor::End);
-        cursor.setCharFormat(params.default_color);
-
-        // if color range not specified or not not valid, just append the text with default color
-        if (params.color_range_end <= params.color_range_start) {
-            cursor.insertText(params.payload);
-            return;
-        }
-
-        // insert the text before the color range
-        cursor.insertText(params.payload.left(params.color_range_start));
-
-        // insert the colorized text
-        cursor.setCharFormat(params.level_color);
-        cursor.insertText(params.payload.mid(params.color_range_start,
-                                             params.color_range_end - params.color_range_start));
-
-        // insert the text after the color range with default format
-        cursor.setCharFormat(params.default_color);
-        cursor.insertText(params.payload.mid(params.color_range_end));
-    }
-
-    QTextEdit *qt_text_edit_;
-    int max_lines_;
-    bool is_utf8_;
-    QTextCharFormat default_color_;
-    std::array<QTextCharFormat, level::n_levels> colors_;
-};
-
-#include "spdlog/details/null_mutex.h"
-#include <mutex>
-
-using qt_sink_mt = qt_sink<std::mutex>;
-using qt_sink_st = qt_sink<details::null_mutex>;
-using qt_color_sink_mt = qt_color_sink<std::mutex>;
-using qt_color_sink_st = qt_color_sink<details::null_mutex>;
-}  // namespace sinks
-
-//
-// Factory functions
-//
-
-// log to QTextEdit
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name,
-                                            QTextEdit *qt_object,
-                                            const std::string &meta_method = "append") {
-    return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name,
-                                            QTextEdit *qt_object,
-                                            const std::string &meta_method = "append") {
-    return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
-}
-
-// log to QPlainTextEdit
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name,
-                                            QPlainTextEdit *qt_object,
-                                            const std::string &meta_method = "appendPlainText") {
-    return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name,
-                                            QPlainTextEdit *qt_object,
-                                            const std::string &meta_method = "appendPlainText") {
-    return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
-}
-// log to QObject
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name,
-                                            QObject *qt_object,
-                                            const std::string &meta_method) {
-    return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name,
-                                            QObject *qt_object,
-                                            const std::string &meta_method) {
-    return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
-}
-
-// log to QTextEdit with colorized output
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_color_logger_mt(const std::string &logger_name,
-                                                  QTextEdit *qt_text_edit,
-                                                  int max_lines,
-                                                  bool is_utf8 = false) {
-    return Factory::template create<sinks::qt_color_sink_mt>(logger_name, qt_text_edit, max_lines,
-                                                             false, is_utf8);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> qt_color_logger_st(const std::string &logger_name,
-                                                  QTextEdit *qt_text_edit,
-                                                  int max_lines,
-                                                  bool is_utf8 = false) {
-    return Factory::template create<sinks::qt_color_sink_st>(logger_name, qt_text_edit, max_lines,
-                                                             false, is_utf8);
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/ringbuffer_sink.h b/deps/spdlog/include/spdlog/sinks/ringbuffer_sink.h
deleted file mode 100644
index 6156c6a..0000000
--- a/deps/spdlog/include/spdlog/sinks/ringbuffer_sink.h
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include "spdlog/details/circular_q.h"
-#include "spdlog/details/log_msg_buffer.h"
-#include "spdlog/details/null_mutex.h"
-#include "spdlog/sinks/base_sink.h"
-
-#include <mutex>
-#include <string>
-#include <vector>
-
-namespace spdlog {
-namespace sinks {
-/*
- * Ring buffer sink
- */
-template <typename Mutex>
-class ringbuffer_sink final : public base_sink<Mutex> {
-public:
-    explicit ringbuffer_sink(size_t n_items)
-        : q_{n_items} {}
-
-    std::vector<details::log_msg_buffer> last_raw(size_t lim = 0) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        auto items_available = q_.size();
-        auto n_items = lim > 0 ? (std::min)(lim, items_available) : items_available;
-        std::vector<details::log_msg_buffer> ret;
-        ret.reserve(n_items);
-        for (size_t i = (items_available - n_items); i < items_available; i++) {
-            ret.push_back(q_.at(i));
-        }
-        return ret;
-    }
-
-    std::vector<std::string> last_formatted(size_t lim = 0) {
-        std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-        auto items_available = q_.size();
-        auto n_items = lim > 0 ? (std::min)(lim, items_available) : items_available;
-        std::vector<std::string> ret;
-        ret.reserve(n_items);
-        for (size_t i = (items_available - n_items); i < items_available; i++) {
-            memory_buf_t formatted;
-            base_sink<Mutex>::formatter_->format(q_.at(i), formatted);
-            ret.push_back(SPDLOG_BUF_TO_STRING(formatted));
-        }
-        return ret;
-    }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        q_.push_back(details::log_msg_buffer{msg});
-    }
-    void flush_() override {}
-
-private:
-    details::circular_q<details::log_msg_buffer> q_;
-};
-
-using ringbuffer_sink_mt = ringbuffer_sink<std::mutex>;
-using ringbuffer_sink_st = ringbuffer_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/rotating_file_sink-inl.h b/deps/spdlog/include/spdlog/sinks/rotating_file_sink-inl.h
deleted file mode 100644
index bf9351e..0000000
--- a/deps/spdlog/include/spdlog/sinks/rotating_file_sink-inl.h
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/rotating_file_sink.h>
-#endif
-
-#include <spdlog/common.h>
-
-#include <spdlog/details/file_helper.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/fmt/fmt.h>
-
-#include <cerrno>
-#include <chrono>
-#include <ctime>
-#include <mutex>
-#include <string>
-#include <tuple>
-
-namespace spdlog {
-namespace sinks {
-
-template <typename Mutex>
-SPDLOG_INLINE rotating_file_sink<Mutex>::rotating_file_sink(
-    filename_t base_filename,
-    std::size_t max_size,
-    std::size_t max_files,
-    bool rotate_on_open,
-    const file_event_handlers &event_handlers)
-    : base_filename_(std::move(base_filename)),
-      max_size_(max_size),
-      max_files_(max_files),
-      file_helper_{event_handlers} {
-    if (max_size == 0) {
-        throw_spdlog_ex("rotating sink constructor: max_size arg cannot be zero");
-    }
-
-    if (max_files > 200000) {
-        throw_spdlog_ex("rotating sink constructor: max_files arg cannot exceed 200000");
-    }
-    file_helper_.open(calc_filename(base_filename_, 0));
-    current_size_ = file_helper_.size();  // expensive. called only once
-    if (rotate_on_open && current_size_ > 0) {
-        rotate_();
-        current_size_ = 0;
-    }
-}
-
-// calc filename according to index and file extension if exists.
-// e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt".
-template <typename Mutex>
-SPDLOG_INLINE filename_t rotating_file_sink<Mutex>::calc_filename(const filename_t &filename,
-                                                                  std::size_t index) {
-    if (index == 0u) {
-        return filename;
-    }
-
-    filename_t basename, ext;
-    std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-    return fmt_lib::format(SPDLOG_FMT_STRING(SPDLOG_FILENAME_T("{}.{}{}")), basename, index, ext);
-}
-
-template <typename Mutex>
-SPDLOG_INLINE filename_t rotating_file_sink<Mutex>::filename() {
-    std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
-    return file_helper_.filename();
-}
-
-template <typename Mutex>
-SPDLOG_INLINE void rotating_file_sink<Mutex>::sink_it_(const details::log_msg &msg) {
-    memory_buf_t formatted;
-    base_sink<Mutex>::formatter_->format(msg, formatted);
-    auto new_size = current_size_ + formatted.size();
-
-    // rotate if the new estimated file size exceeds max size.
-    // rotate only if the real size > 0 to better deal with full disk (see issue #2261).
-    // we only check the real size when new_size > max_size_ because it is relatively expensive.
-    if (new_size > max_size_) {
-        file_helper_.flush();
-        if (file_helper_.size() > 0) {
-            rotate_();
-            new_size = formatted.size();
-        }
-    }
-    file_helper_.write(formatted);
-    current_size_ = new_size;
-}
-
-template <typename Mutex>
-SPDLOG_INLINE void rotating_file_sink<Mutex>::flush_() {
-    file_helper_.flush();
-}
-
-// Rotate files:
-// log.txt -> log.1.txt
-// log.1.txt -> log.2.txt
-// log.2.txt -> log.3.txt
-// log.3.txt -> delete
-template <typename Mutex>
-SPDLOG_INLINE void rotating_file_sink<Mutex>::rotate_() {
-    using details::os::filename_to_str;
-    using details::os::path_exists;
-
-    file_helper_.close();
-    for (auto i = max_files_; i > 0; --i) {
-        filename_t src = calc_filename(base_filename_, i - 1);
-        if (!path_exists(src)) {
-            continue;
-        }
-        filename_t target = calc_filename(base_filename_, i);
-
-        if (!rename_file_(src, target)) {
-            // if failed try again after a small delay.
-            // this is a workaround to a windows issue, where very high rotation
-            // rates can cause the rename to fail with permission denied (because of antivirus?).
-            details::os::sleep_for_millis(100);
-            if (!rename_file_(src, target)) {
-                file_helper_.reopen(
-                    true);  // truncate the log file anyway to prevent it to grow beyond its limit!
-                current_size_ = 0;
-                throw_spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) +
-                                    " to " + filename_to_str(target),
-                                errno);
-            }
-        }
-    }
-    file_helper_.reopen(true);
-}
-
-// delete the target if exists, and rename the src file  to target
-// return true on success, false otherwise.
-template <typename Mutex>
-SPDLOG_INLINE bool rotating_file_sink<Mutex>::rename_file_(const filename_t &src_filename,
-                                                           const filename_t &target_filename) {
-    // try to delete the target file in case it already exists.
-    (void)details::os::remove(target_filename);
-    return details::os::rename(src_filename, target_filename) == 0;
-}
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/rotating_file_sink.h b/deps/spdlog/include/spdlog/sinks/rotating_file_sink.h
deleted file mode 100644
index cd43d34..0000000
--- a/deps/spdlog/include/spdlog/sinks/rotating_file_sink.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/file_helper.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <chrono>
-#include <mutex>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-
-//
-// Rotating file sink based on size
-//
-template <typename Mutex>
-class rotating_file_sink final : public base_sink<Mutex> {
-public:
-    rotating_file_sink(filename_t base_filename,
-                       std::size_t max_size,
-                       std::size_t max_files,
-                       bool rotate_on_open = false,
-                       const file_event_handlers &event_handlers = {});
-    static filename_t calc_filename(const filename_t &filename, std::size_t index);
-    filename_t filename();
-
-protected:
-    void sink_it_(const details::log_msg &msg) override;
-    void flush_() override;
-
-private:
-    // Rotate files:
-    // log.txt -> log.1.txt
-    // log.1.txt -> log.2.txt
-    // log.2.txt -> log.3.txt
-    // log.3.txt -> delete
-    void rotate_();
-
-    // delete the target if exists, and rename the src file  to target
-    // return true on success, false otherwise.
-    bool rename_file_(const filename_t &src_filename, const filename_t &target_filename);
-
-    filename_t base_filename_;
-    std::size_t max_size_;
-    std::size_t max_files_;
-    std::size_t current_size_;
-    details::file_helper file_helper_;
-};
-
-using rotating_file_sink_mt = rotating_file_sink<std::mutex>;
-using rotating_file_sink_st = rotating_file_sink<details::null_mutex>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> rotating_logger_mt(const std::string &logger_name,
-                                                  const filename_t &filename,
-                                                  size_t max_file_size,
-                                                  size_t max_files,
-                                                  bool rotate_on_open = false,
-                                                  const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::rotating_file_sink_mt>(
-        logger_name, filename, max_file_size, max_files, rotate_on_open, event_handlers);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> rotating_logger_st(const std::string &logger_name,
-                                                  const filename_t &filename,
-                                                  size_t max_file_size,
-                                                  size_t max_files,
-                                                  bool rotate_on_open = false,
-                                                  const file_event_handlers &event_handlers = {}) {
-    return Factory::template create<sinks::rotating_file_sink_st>(
-        logger_name, filename, max_file_size, max_files, rotate_on_open, event_handlers);
-}
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "rotating_file_sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/sink-inl.h b/deps/spdlog/include/spdlog/sinks/sink-inl.h
deleted file mode 100644
index e4b2714..0000000
--- a/deps/spdlog/include/spdlog/sinks/sink-inl.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/sink.h>
-#endif
-
-#include <spdlog/common.h>
-
-SPDLOG_INLINE bool spdlog::sinks::sink::should_log(spdlog::level::level_enum msg_level) const {
-    return msg_level >= level_.load(std::memory_order_relaxed);
-}
-
-SPDLOG_INLINE void spdlog::sinks::sink::set_level(level::level_enum log_level) {
-    level_.store(log_level, std::memory_order_relaxed);
-}
-
-SPDLOG_INLINE spdlog::level::level_enum spdlog::sinks::sink::level() const {
-    return static_cast<spdlog::level::level_enum>(level_.load(std::memory_order_relaxed));
-}
diff --git a/deps/spdlog/include/spdlog/sinks/sink.h b/deps/spdlog/include/spdlog/sinks/sink.h
deleted file mode 100644
index 5850685..0000000
--- a/deps/spdlog/include/spdlog/sinks/sink.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/log_msg.h>
-#include <spdlog/formatter.h>
-
-namespace spdlog {
-
-namespace sinks {
-class SPDLOG_API sink {
-public:
-    virtual ~sink() = default;
-    virtual void log(const details::log_msg &msg) = 0;
-    virtual void flush() = 0;
-    virtual void set_pattern(const std::string &pattern) = 0;
-    virtual void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) = 0;
-
-    void set_level(level::level_enum log_level);
-    level::level_enum level() const;
-    bool should_log(level::level_enum msg_level) const;
-
-protected:
-    // sink log level - default is all
-    level_t level_{level::trace};
-};
-
-}  // namespace sinks
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/stdout_color_sinks-inl.h b/deps/spdlog/include/spdlog/sinks/stdout_color_sinks-inl.h
deleted file mode 100644
index 166e386..0000000
--- a/deps/spdlog/include/spdlog/sinks/stdout_color_sinks-inl.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/stdout_color_sinks.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/logger.h>
-
-namespace spdlog {
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stdout_color_mt(const std::string &logger_name,
-                                                      color_mode mode) {
-    return Factory::template create<sinks::stdout_color_sink_mt>(logger_name, mode);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stdout_color_st(const std::string &logger_name,
-                                                      color_mode mode) {
-    return Factory::template create<sinks::stdout_color_sink_st>(logger_name, mode);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stderr_color_mt(const std::string &logger_name,
-                                                      color_mode mode) {
-    return Factory::template create<sinks::stderr_color_sink_mt>(logger_name, mode);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stderr_color_st(const std::string &logger_name,
-                                                      color_mode mode) {
-    return Factory::template create<sinks::stderr_color_sink_st>(logger_name, mode);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/stdout_color_sinks.h b/deps/spdlog/include/spdlog/sinks/stdout_color_sinks.h
deleted file mode 100644
index 72991fe..0000000
--- a/deps/spdlog/include/spdlog/sinks/stdout_color_sinks.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifdef _WIN32
-    #include <spdlog/sinks/wincolor_sink.h>
-#else
-    #include <spdlog/sinks/ansicolor_sink.h>
-#endif
-
-#include <spdlog/details/synchronous_factory.h>
-
-namespace spdlog {
-namespace sinks {
-#ifdef _WIN32
-using stdout_color_sink_mt = wincolor_stdout_sink_mt;
-using stdout_color_sink_st = wincolor_stdout_sink_st;
-using stderr_color_sink_mt = wincolor_stderr_sink_mt;
-using stderr_color_sink_st = wincolor_stderr_sink_st;
-#else
-using stdout_color_sink_mt = ansicolor_stdout_sink_mt;
-using stdout_color_sink_st = ansicolor_stdout_sink_st;
-using stderr_color_sink_mt = ansicolor_stderr_sink_mt;
-using stderr_color_sink_st = ansicolor_stderr_sink_st;
-#endif
-}  // namespace sinks
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stdout_color_mt(const std::string &logger_name,
-                                        color_mode mode = color_mode::automatic);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stdout_color_st(const std::string &logger_name,
-                                        color_mode mode = color_mode::automatic);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stderr_color_mt(const std::string &logger_name,
-                                        color_mode mode = color_mode::automatic);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stderr_color_st(const std::string &logger_name,
-                                        color_mode mode = color_mode::automatic);
-
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "stdout_color_sinks-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/stdout_sinks-inl.h b/deps/spdlog/include/spdlog/sinks/stdout_sinks-inl.h
deleted file mode 100644
index f98244d..0000000
--- a/deps/spdlog/include/spdlog/sinks/stdout_sinks-inl.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/stdout_sinks.h>
-#endif
-
-#include <memory>
-#include <spdlog/details/console_globals.h>
-#include <spdlog/pattern_formatter.h>
-
-#ifdef _WIN32
-    // under windows using fwrite to non-binary stream results in \r\r\n (see issue #1675)
-    // so instead we use ::FileWrite
-    #include <spdlog/details/windows_include.h>
-
-    #ifndef _USING_V110_SDK71_  // fileapi.h doesn't exist in winxp
-        #include <fileapi.h>    // WriteFile (..)
-    #endif
-
-    #include <io.h>     // _get_osfhandle(..)
-    #include <stdio.h>  // _fileno(..)
-#endif                  // WIN32
-
-namespace spdlog {
-
-namespace sinks {
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE stdout_sink_base<ConsoleMutex>::stdout_sink_base(FILE *file)
-    : mutex_(ConsoleMutex::mutex()),
-      file_(file),
-      formatter_(details::make_unique<spdlog::pattern_formatter>()) {
-#ifdef _WIN32
-    // get windows handle from the FILE* object
-
-    handle_ = reinterpret_cast<HANDLE>(::_get_osfhandle(::_fileno(file_)));
-
-    // don't throw to support cases where no console is attached,
-    // and let the log method to do nothing if (handle_ == INVALID_HANDLE_VALUE).
-    // throw only if non stdout/stderr target is requested (probably regular file and not console).
-    if (handle_ == INVALID_HANDLE_VALUE && file != stdout && file != stderr) {
-        throw_spdlog_ex("spdlog::stdout_sink_base: _get_osfhandle() failed", errno);
-    }
-#endif  // WIN32
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::log(const details::log_msg &msg) {
-#ifdef _WIN32
-    if (handle_ == INVALID_HANDLE_VALUE) {
-        return;
-    }
-    std::lock_guard<mutex_t> lock(mutex_);
-    memory_buf_t formatted;
-    formatter_->format(msg, formatted);
-    auto size = static_cast<DWORD>(formatted.size());
-    DWORD bytes_written = 0;
-    bool ok = ::WriteFile(handle_, formatted.data(), size, &bytes_written, nullptr) != 0;
-    if (!ok) {
-        throw_spdlog_ex("stdout_sink_base: WriteFile() failed. GetLastError(): " +
-                        std::to_string(::GetLastError()));
-    }
-#else
-    std::lock_guard<mutex_t> lock(mutex_);
-    memory_buf_t formatted;
-    formatter_->format(msg, formatted);
-    ::fwrite(formatted.data(), sizeof(char), formatted.size(), file_);
-#endif                // WIN32
-    ::fflush(file_);  // flush every line to terminal
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::flush() {
-    std::lock_guard<mutex_t> lock(mutex_);
-    fflush(file_);
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::set_pattern(const std::string &pattern) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::set_formatter(
-    std::unique_ptr<spdlog::formatter> sink_formatter) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::move(sink_formatter);
-}
-
-// stdout sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE stdout_sink<ConsoleMutex>::stdout_sink()
-    : stdout_sink_base<ConsoleMutex>(stdout) {}
-
-// stderr sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE stderr_sink<ConsoleMutex>::stderr_sink()
-    : stdout_sink_base<ConsoleMutex>(stderr) {}
-
-}  // namespace sinks
-
-// factory methods
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stdout_logger_mt(const std::string &logger_name) {
-    return Factory::template create<sinks::stdout_sink_mt>(logger_name);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stdout_logger_st(const std::string &logger_name) {
-    return Factory::template create<sinks::stdout_sink_st>(logger_name);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stderr_logger_mt(const std::string &logger_name) {
-    return Factory::template create<sinks::stderr_sink_mt>(logger_name);
-}
-
-template <typename Factory>
-SPDLOG_INLINE std::shared_ptr<logger> stderr_logger_st(const std::string &logger_name) {
-    return Factory::template create<sinks::stderr_sink_st>(logger_name);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/stdout_sinks.h b/deps/spdlog/include/spdlog/sinks/stdout_sinks.h
deleted file mode 100644
index 6ef0996..0000000
--- a/deps/spdlog/include/spdlog/sinks/stdout_sinks.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <cstdio>
-#include <spdlog/details/console_globals.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/sink.h>
-
-#ifdef _WIN32
-    #include <spdlog/details/windows_include.h>
-#endif
-
-namespace spdlog {
-
-namespace sinks {
-
-template <typename ConsoleMutex>
-class stdout_sink_base : public sink {
-public:
-    using mutex_t = typename ConsoleMutex::mutex_t;
-    explicit stdout_sink_base(FILE *file);
-    ~stdout_sink_base() override = default;
-
-    stdout_sink_base(const stdout_sink_base &other) = delete;
-    stdout_sink_base(stdout_sink_base &&other) = delete;
-
-    stdout_sink_base &operator=(const stdout_sink_base &other) = delete;
-    stdout_sink_base &operator=(stdout_sink_base &&other) = delete;
-
-    void log(const details::log_msg &msg) override;
-    void flush() override;
-    void set_pattern(const std::string &pattern) override;
-
-    void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override;
-
-protected:
-    mutex_t &mutex_;
-    FILE *file_;
-    std::unique_ptr<spdlog::formatter> formatter_;
-#ifdef _WIN32
-    HANDLE handle_;
-#endif  // WIN32
-};
-
-template <typename ConsoleMutex>
-class stdout_sink : public stdout_sink_base<ConsoleMutex> {
-public:
-    stdout_sink();
-};
-
-template <typename ConsoleMutex>
-class stderr_sink : public stdout_sink_base<ConsoleMutex> {
-public:
-    stderr_sink();
-};
-
-using stdout_sink_mt = stdout_sink<details::console_mutex>;
-using stdout_sink_st = stdout_sink<details::console_nullmutex>;
-
-using stderr_sink_mt = stderr_sink<details::console_mutex>;
-using stderr_sink_st = stderr_sink<details::console_nullmutex>;
-
-}  // namespace sinks
-
-// factory methods
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stdout_logger_mt(const std::string &logger_name);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stdout_logger_st(const std::string &logger_name);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stderr_logger_mt(const std::string &logger_name);
-
-template <typename Factory = spdlog::synchronous_factory>
-std::shared_ptr<logger> stderr_logger_st(const std::string &logger_name);
-
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "stdout_sinks-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/sinks/syslog_sink.h b/deps/spdlog/include/spdlog/sinks/syslog_sink.h
deleted file mode 100644
index 913d41b..0000000
--- a/deps/spdlog/include/spdlog/sinks/syslog_sink.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <array>
-#include <string>
-#include <syslog.h>
-
-namespace spdlog {
-namespace sinks {
-/**
- * Sink that write to syslog using the `syscall()` library call.
- */
-template <typename Mutex>
-class syslog_sink : public base_sink<Mutex> {
-public:
-    syslog_sink(std::string ident, int syslog_option, int syslog_facility, bool enable_formatting)
-        : enable_formatting_{enable_formatting},
-          syslog_levels_{{/* spdlog::level::trace      */ LOG_DEBUG,
-                          /* spdlog::level::debug      */ LOG_DEBUG,
-                          /* spdlog::level::info       */ LOG_INFO,
-                          /* spdlog::level::warn       */ LOG_WARNING,
-                          /* spdlog::level::err        */ LOG_ERR,
-                          /* spdlog::level::critical   */ LOG_CRIT,
-                          /* spdlog::level::off        */ LOG_INFO}},
-          ident_{std::move(ident)} {
-        // set ident to be program name if empty
-        ::openlog(ident_.empty() ? nullptr : ident_.c_str(), syslog_option, syslog_facility);
-    }
-
-    ~syslog_sink() override { ::closelog(); }
-
-    syslog_sink(const syslog_sink &) = delete;
-    syslog_sink &operator=(const syslog_sink &) = delete;
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        string_view_t payload;
-        memory_buf_t formatted;
-        if (enable_formatting_) {
-            base_sink<Mutex>::formatter_->format(msg, formatted);
-            payload = string_view_t(formatted.data(), formatted.size());
-        } else {
-            payload = msg.payload;
-        }
-
-        size_t length = payload.size();
-        // limit to max int
-        if (length > static_cast<size_t>(std::numeric_limits<int>::max())) {
-            length = static_cast<size_t>(std::numeric_limits<int>::max());
-        }
-
-        ::syslog(syslog_prio_from_level(msg), "%.*s", static_cast<int>(length), payload.data());
-    }
-
-    void flush_() override {}
-    bool enable_formatting_ = false;
-
-    //
-    // Simply maps spdlog's log level to syslog priority level.
-    //
-    virtual int syslog_prio_from_level(const details::log_msg &msg) const {
-        return syslog_levels_.at(static_cast<levels_array::size_type>(msg.level));
-    }
-
-    using levels_array = std::array<int, 7>;
-    levels_array syslog_levels_;
-
-private:
-    // must store the ident because the man says openlog might use the pointer as
-    // is and not a string copy
-    const std::string ident_;
-};
-
-using syslog_sink_mt = syslog_sink<std::mutex>;
-using syslog_sink_st = syslog_sink<details::null_mutex>;
-}  // namespace sinks
-
-// Create and register a syslog logger
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> syslog_logger_mt(const std::string &logger_name,
-                                                const std::string &syslog_ident = "",
-                                                int syslog_option = 0,
-                                                int syslog_facility = LOG_USER,
-                                                bool enable_formatting = false) {
-    return Factory::template create<sinks::syslog_sink_mt>(logger_name, syslog_ident, syslog_option,
-                                                           syslog_facility, enable_formatting);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> syslog_logger_st(const std::string &logger_name,
-                                                const std::string &syslog_ident = "",
-                                                int syslog_option = 0,
-                                                int syslog_facility = LOG_USER,
-                                                bool enable_formatting = false) {
-    return Factory::template create<sinks::syslog_sink_st>(logger_name, syslog_ident, syslog_option,
-                                                           syslog_facility, enable_formatting);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/systemd_sink.h b/deps/spdlog/include/spdlog/sinks/systemd_sink.h
deleted file mode 100644
index d2cd55f..0000000
--- a/deps/spdlog/include/spdlog/sinks/systemd_sink.h
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright(c) 2019 ZVYAGIN.Alexander@gmail.com
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/details/os.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <array>
-#ifndef SD_JOURNAL_SUPPRESS_LOCATION
-    #define SD_JOURNAL_SUPPRESS_LOCATION
-#endif
-#include <systemd/sd-journal.h>
-
-namespace spdlog {
-namespace sinks {
-
-/**
- * Sink that write to systemd journal using the `sd_journal_send()` library call.
- */
-template <typename Mutex>
-class systemd_sink : public base_sink<Mutex> {
-public:
-    systemd_sink(std::string ident = "", bool enable_formatting = false)
-        : ident_{std::move(ident)},
-          enable_formatting_{enable_formatting},
-          syslog_levels_{{/* spdlog::level::trace      */ LOG_DEBUG,
-                          /* spdlog::level::debug      */ LOG_DEBUG,
-                          /* spdlog::level::info       */ LOG_INFO,
-                          /* spdlog::level::warn       */ LOG_WARNING,
-                          /* spdlog::level::err        */ LOG_ERR,
-                          /* spdlog::level::critical   */ LOG_CRIT,
-                          /* spdlog::level::off        */ LOG_INFO}} {}
-
-    ~systemd_sink() override {}
-
-    systemd_sink(const systemd_sink &) = delete;
-    systemd_sink &operator=(const systemd_sink &) = delete;
-
-protected:
-    const std::string ident_;
-    bool enable_formatting_ = false;
-    using levels_array = std::array<int, 7>;
-    levels_array syslog_levels_;
-
-    void sink_it_(const details::log_msg &msg) override {
-        int err;
-        string_view_t payload;
-        memory_buf_t formatted;
-        if (enable_formatting_) {
-            base_sink<Mutex>::formatter_->format(msg, formatted);
-            payload = string_view_t(formatted.data(), formatted.size());
-        } else {
-            payload = msg.payload;
-        }
-
-        size_t length = payload.size();
-        // limit to max int
-        if (length > static_cast<size_t>(std::numeric_limits<int>::max())) {
-            length = static_cast<size_t>(std::numeric_limits<int>::max());
-        }
-
-        const string_view_t syslog_identifier = ident_.empty() ? msg.logger_name : ident_;
-
-        // Do not send source location if not available
-        if (msg.source.empty()) {
-            // Note: function call inside '()' to avoid macro expansion
-            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(),
-                                    "PRIORITY=%d", syslog_level(msg.level),
-#ifndef SPDLOG_NO_THREAD_ID
-                                    "TID=%zu", msg.thread_id,
-#endif
-                                    "SYSLOG_IDENTIFIER=%.*s",
-                                    static_cast<int>(syslog_identifier.size()),
-                                    syslog_identifier.data(), nullptr);
-        } else {
-            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(),
-                                    "PRIORITY=%d", syslog_level(msg.level),
-#ifndef SPDLOG_NO_THREAD_ID
-                                    "TID=%zu", msg.thread_id,
-#endif
-                                    "SYSLOG_IDENTIFIER=%.*s",
-                                    static_cast<int>(syslog_identifier.size()),
-                                    syslog_identifier.data(), "CODE_FILE=%s", msg.source.filename,
-                                    "CODE_LINE=%d", msg.source.line, "CODE_FUNC=%s",
-                                    msg.source.funcname, nullptr);
-        }
-
-        if (err) {
-            throw_spdlog_ex("Failed writing to systemd", errno);
-        }
-    }
-
-    int syslog_level(level::level_enum l) {
-        return syslog_levels_.at(static_cast<levels_array::size_type>(l));
-    }
-
-    void flush_() override {}
-};
-
-using systemd_sink_mt = systemd_sink<std::mutex>;
-using systemd_sink_st = systemd_sink<details::null_mutex>;
-}  // namespace sinks
-
-// Create and register a syslog logger
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> systemd_logger_mt(const std::string &logger_name,
-                                                 const std::string &ident = "",
-                                                 bool enable_formatting = false) {
-    return Factory::template create<sinks::systemd_sink_mt>(logger_name, ident, enable_formatting);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> systemd_logger_st(const std::string &logger_name,
-                                                 const std::string &ident = "",
-                                                 bool enable_formatting = false) {
-    return Factory::template create<sinks::systemd_sink_st>(logger_name, ident, enable_formatting);
-}
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/tcp_sink.h b/deps/spdlog/include/spdlog/sinks/tcp_sink.h
deleted file mode 100644
index 2534964..0000000
--- a/deps/spdlog/include/spdlog/sinks/tcp_sink.h
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/base_sink.h>
-#ifdef _WIN32
-    #include <spdlog/details/tcp_client-windows.h>
-#else
-    #include <spdlog/details/tcp_client.h>
-#endif
-
-#include <chrono>
-#include <functional>
-#include <mutex>
-#include <string>
-
-#pragma once
-
-// Simple tcp client sink
-// Connects to remote address and send the formatted log.
-// Will attempt to reconnect if connection drops.
-// If more complicated behaviour is needed (i.e get responses), you can inherit it and override the
-// sink_it_ method.
-
-namespace spdlog {
-namespace sinks {
-
-struct tcp_sink_config {
-    std::string server_host;
-    int server_port;
-    bool lazy_connect = false;  // if true connect on first log call instead of on construction
-
-    tcp_sink_config(std::string host, int port)
-        : server_host{std::move(host)},
-          server_port{port} {}
-};
-
-template <typename Mutex>
-class tcp_sink : public spdlog::sinks::base_sink<Mutex> {
-public:
-    // connect to tcp host/port or throw if failed
-    // host can be hostname or ip address
-
-    explicit tcp_sink(tcp_sink_config sink_config)
-        : config_{std::move(sink_config)} {
-        if (!config_.lazy_connect) {
-            this->client_.connect(config_.server_host, config_.server_port);
-        }
-    }
-
-    ~tcp_sink() override = default;
-
-protected:
-    void sink_it_(const spdlog::details::log_msg &msg) override {
-        spdlog::memory_buf_t formatted;
-        spdlog::sinks::base_sink<Mutex>::formatter_->format(msg, formatted);
-        if (!client_.is_connected()) {
-            client_.connect(config_.server_host, config_.server_port);
-        }
-        client_.send(formatted.data(), formatted.size());
-    }
-
-    void flush_() override {}
-    tcp_sink_config config_;
-    details::tcp_client client_;
-};
-
-using tcp_sink_mt = tcp_sink<std::mutex>;
-using tcp_sink_st = tcp_sink<spdlog::details::null_mutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/udp_sink.h b/deps/spdlog/include/spdlog/sinks/udp_sink.h
deleted file mode 100644
index 4bff0fd..0000000
--- a/deps/spdlog/include/spdlog/sinks/udp_sink.h
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/base_sink.h>
-#ifdef _WIN32
-    #include <spdlog/details/udp_client-windows.h>
-#else
-    #include <spdlog/details/udp_client.h>
-#endif
-
-#include <chrono>
-#include <functional>
-#include <mutex>
-#include <string>
-
-// Simple udp client sink
-// Sends formatted log via udp
-
-namespace spdlog {
-namespace sinks {
-
-struct udp_sink_config {
-    std::string server_host;
-    uint16_t server_port;
-
-    udp_sink_config(std::string host, uint16_t port)
-        : server_host{std::move(host)},
-          server_port{port} {}
-};
-
-template <typename Mutex>
-class udp_sink : public spdlog::sinks::base_sink<Mutex> {
-public:
-    // host can be hostname or ip address
-    explicit udp_sink(udp_sink_config sink_config)
-        : client_{sink_config.server_host, sink_config.server_port} {}
-
-    ~udp_sink() override = default;
-
-protected:
-    void sink_it_(const spdlog::details::log_msg &msg) override {
-        spdlog::memory_buf_t formatted;
-        spdlog::sinks::base_sink<Mutex>::formatter_->format(msg, formatted);
-        client_.send(formatted.data(), formatted.size());
-    }
-
-    void flush_() override {}
-    details::udp_client client_;
-};
-
-using udp_sink_mt = udp_sink<std::mutex>;
-using udp_sink_st = udp_sink<spdlog::details::null_mutex>;
-
-}  // namespace sinks
-
-//
-// factory functions
-//
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> udp_logger_mt(const std::string &logger_name,
-                                             sinks::udp_sink_config skin_config) {
-    return Factory::template create<sinks::udp_sink_mt>(logger_name, skin_config);
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/win_eventlog_sink.h b/deps/spdlog/include/spdlog/sinks/win_eventlog_sink.h
deleted file mode 100644
index 2c9b582..0000000
--- a/deps/spdlog/include/spdlog/sinks/win_eventlog_sink.h
+++ /dev/null
@@ -1,260 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-// Writing to Windows Event Log requires the registry entries below to be present, with the
-// following modifications:
-// 1. <log_name>    should be replaced with your log name (e.g. your application name)
-// 2. <source_name> should be replaced with the specific source name and the key should be
-// duplicated for
-//                  each source used in the application
-//
-// Since typically modifications of this kind require elevation, it's better to do it as a part of
-// setup procedure. The snippet below uses mscoree.dll as the message file as it exists on most of
-// the Windows systems anyway and happens to contain the needed resource.
-//
-// You can also specify a custom message file if needed.
-// Please refer to Event Log functions descriptions in MSDN for more details on custom message
-// files.
-
-/*---------------------------------------------------------------------------------------
-
-Windows Registry Editor Version 5.00
-
-[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\<log_name>]
-
-[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\<log_name>\<source_name>]
-"TypesSupported"=dword:00000007
-"EventMessageFile"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,\
-  00,6f,00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
-  5c,00,6d,00,73,00,63,00,6f,00,72,00,65,00,65,00,2e,00,64,00,6c,00,6c,00,00,\
-  00
-
------------------------------------------------------------------------------------------*/
-
-#pragma once
-
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/base_sink.h>
-
-#include <spdlog/details/windows_include.h>
-#include <winbase.h>
-
-#include <mutex>
-#include <string>
-#include <vector>
-
-namespace spdlog {
-namespace sinks {
-
-namespace win_eventlog {
-
-namespace internal {
-
-struct local_alloc_t {
-    HLOCAL hlocal_;
-
-    SPDLOG_CONSTEXPR local_alloc_t() SPDLOG_NOEXCEPT : hlocal_(nullptr) {}
-
-    local_alloc_t(local_alloc_t const &) = delete;
-    local_alloc_t &operator=(local_alloc_t const &) = delete;
-
-    ~local_alloc_t() SPDLOG_NOEXCEPT {
-        if (hlocal_) {
-            LocalFree(hlocal_);
-        }
-    }
-};
-
-/** Windows error */
-struct win32_error : public spdlog_ex {
-    /** Formats an error report line: "user-message: error-code (system message)" */
-    static std::string format(std::string const &user_message, DWORD error_code = GetLastError()) {
-        std::string system_message;
-
-        local_alloc_t format_message_result{};
-        auto format_message_succeeded =
-            ::FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
-                                 FORMAT_MESSAGE_IGNORE_INSERTS,
-                             nullptr, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                             (LPSTR)&format_message_result.hlocal_, 0, nullptr);
-
-        if (format_message_succeeded && format_message_result.hlocal_) {
-            system_message = fmt_lib::format(" ({})", (LPSTR)format_message_result.hlocal_);
-        }
-
-        return fmt_lib::format("{}: {}{}", user_message, error_code, system_message);
-    }
-
-    explicit win32_error(std::string const &func_name, DWORD error = GetLastError())
-        : spdlog_ex(format(func_name, error)) {}
-};
-
-/** Wrapper for security identifiers (SID) on Windows */
-struct sid_t {
-    std::vector<char> buffer_;
-
-public:
-    sid_t() {}
-
-    /** creates a wrapped SID copy */
-    static sid_t duplicate_sid(PSID psid) {
-        if (!::IsValidSid(psid)) {
-            throw_spdlog_ex("sid_t::sid_t(): invalid SID received");
-        }
-
-        auto const sid_length{::GetLengthSid(psid)};
-
-        sid_t result;
-        result.buffer_.resize(sid_length);
-        if (!::CopySid(sid_length, (PSID)result.as_sid(), psid)) {
-            SPDLOG_THROW(win32_error("CopySid"));
-        }
-
-        return result;
-    }
-
-    /** Retrieves pointer to the internal buffer contents as SID* */
-    SID *as_sid() const { return buffer_.empty() ? nullptr : (SID *)buffer_.data(); }
-
-    /** Get SID for the current user */
-    static sid_t get_current_user_sid() {
-        /* create and init RAII holder for process token */
-        struct process_token_t {
-            HANDLE token_handle_ = INVALID_HANDLE_VALUE;
-            explicit process_token_t(HANDLE process) {
-                if (!::OpenProcessToken(process, TOKEN_QUERY, &token_handle_)) {
-                    SPDLOG_THROW(win32_error("OpenProcessToken"));
-                }
-            }
-
-            ~process_token_t() { ::CloseHandle(token_handle_); }
-
-        } current_process_token(
-            ::GetCurrentProcess());  // GetCurrentProcess returns pseudohandle, no leak here!
-
-        // Get the required size, this is expected to fail with ERROR_INSUFFICIENT_BUFFER and return
-        // the token size
-        DWORD tusize = 0;
-        if (::GetTokenInformation(current_process_token.token_handle_, TokenUser, NULL, 0,
-                                  &tusize)) {
-            SPDLOG_THROW(win32_error("GetTokenInformation should fail"));
-        }
-
-        // get user token
-        std::vector<unsigned char> buffer(static_cast<size_t>(tusize));
-        if (!::GetTokenInformation(current_process_token.token_handle_, TokenUser,
-                                   (LPVOID)buffer.data(), tusize, &tusize)) {
-            SPDLOG_THROW(win32_error("GetTokenInformation"));
-        }
-
-        // create a wrapper of the SID data as stored in the user token
-        return sid_t::duplicate_sid(((TOKEN_USER *)buffer.data())->User.Sid);
-    }
-};
-
-struct eventlog {
-    static WORD get_event_type(details::log_msg const &msg) {
-        switch (msg.level) {
-            case level::trace:
-            case level::debug:
-                return EVENTLOG_SUCCESS;
-
-            case level::info:
-                return EVENTLOG_INFORMATION_TYPE;
-
-            case level::warn:
-                return EVENTLOG_WARNING_TYPE;
-
-            case level::err:
-            case level::critical:
-            case level::off:
-                return EVENTLOG_ERROR_TYPE;
-
-            default:
-                return EVENTLOG_INFORMATION_TYPE;
-        }
-    }
-
-    static WORD get_event_category(details::log_msg const &msg) { return (WORD)msg.level; }
-};
-
-}  // namespace internal
-
-/*
- * Windows Event Log sink
- */
-template <typename Mutex>
-class win_eventlog_sink : public base_sink<Mutex> {
-private:
-    HANDLE hEventLog_{NULL};
-    internal::sid_t current_user_sid_;
-    std::string source_;
-    DWORD event_id_;
-
-    HANDLE event_log_handle() {
-        if (!hEventLog_) {
-            hEventLog_ = ::RegisterEventSourceA(nullptr, source_.c_str());
-            if (!hEventLog_ || hEventLog_ == (HANDLE)ERROR_ACCESS_DENIED) {
-                SPDLOG_THROW(internal::win32_error("RegisterEventSource"));
-            }
-        }
-
-        return hEventLog_;
-    }
-
-protected:
-    void sink_it_(const details::log_msg &msg) override {
-        using namespace internal;
-
-        bool succeeded;
-        memory_buf_t formatted;
-        base_sink<Mutex>::formatter_->format(msg, formatted);
-        formatted.push_back('\0');
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-        wmemory_buf_t buf;
-        details::os::utf8_to_wstrbuf(string_view_t(formatted.data(), formatted.size()), buf);
-
-        LPCWSTR lp_wstr = buf.data();
-        succeeded = static_cast<bool>(::ReportEventW(
-            event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg),
-            event_id_, current_user_sid_.as_sid(), 1, 0, &lp_wstr, nullptr));
-#else
-        LPCSTR lp_str = formatted.data();
-        succeeded = static_cast<bool>(::ReportEventA(
-            event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg),
-            event_id_, current_user_sid_.as_sid(), 1, 0, &lp_str, nullptr));
-#endif
-
-        if (!succeeded) {
-            SPDLOG_THROW(win32_error("ReportEvent"));
-        }
-    }
-
-    void flush_() override {}
-
-public:
-    win_eventlog_sink(std::string const &source,
-                      DWORD event_id = 1000 /* according to mscoree.dll */)
-        : source_(source),
-          event_id_(event_id) {
-        try {
-            current_user_sid_ = internal::sid_t::get_current_user_sid();
-        } catch (...) {
-            // get_current_user_sid() is unlikely to fail and if it does, we can still proceed
-            // without current_user_sid but in the event log the record will have no user name
-        }
-    }
-
-    ~win_eventlog_sink() {
-        if (hEventLog_) DeregisterEventSource(hEventLog_);
-    }
-};
-
-}  // namespace win_eventlog
-
-using win_eventlog_sink_mt = win_eventlog::win_eventlog_sink<std::mutex>;
-using win_eventlog_sink_st = win_eventlog::win_eventlog_sink<details::null_mutex>;
-
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/wincolor_sink-inl.h b/deps/spdlog/include/spdlog/sinks/wincolor_sink-inl.h
deleted file mode 100644
index 696db56..0000000
--- a/deps/spdlog/include/spdlog/sinks/wincolor_sink-inl.h
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/sinks/wincolor_sink.h>
-#endif
-
-#include <spdlog/details/windows_include.h>
-#include <wincon.h>
-
-#include <spdlog/common.h>
-#include <spdlog/pattern_formatter.h>
-
-namespace spdlog {
-namespace sinks {
-template <typename ConsoleMutex>
-SPDLOG_INLINE wincolor_sink<ConsoleMutex>::wincolor_sink(void *out_handle, color_mode mode)
-    : out_handle_(out_handle),
-      mutex_(ConsoleMutex::mutex()),
-      formatter_(details::make_unique<spdlog::pattern_formatter>()) {
-    set_color_mode_impl(mode);
-    // set level colors
-    colors_[level::trace] = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;  // white
-    colors_[level::debug] = FOREGROUND_GREEN | FOREGROUND_BLUE;                   // cyan
-    colors_[level::info] = FOREGROUND_GREEN;                                      // green
-    colors_[level::warn] =
-        FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY;  // intense yellow
-    colors_[level::err] = FOREGROUND_RED | FOREGROUND_INTENSITY;   // intense red
-    colors_[level::critical] = BACKGROUND_RED | FOREGROUND_RED | FOREGROUND_GREEN |
-                               FOREGROUND_BLUE |
-                               FOREGROUND_INTENSITY;  // intense white on red background
-    colors_[level::off] = 0;
-}
-
-template <typename ConsoleMutex>
-SPDLOG_INLINE wincolor_sink<ConsoleMutex>::~wincolor_sink() {
-    this->flush();
-}
-
-// change the color for the given level
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color(level::level_enum level,
-                                                          std::uint16_t color) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    colors_[static_cast<size_t>(level)] = color;
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg) {
-    if (out_handle_ == nullptr || out_handle_ == INVALID_HANDLE_VALUE) {
-        return;
-    }
-
-    std::lock_guard<mutex_t> lock(mutex_);
-    msg.color_range_start = 0;
-    msg.color_range_end = 0;
-    memory_buf_t formatted;
-    formatter_->format(msg, formatted);
-    if (should_do_colors_ && msg.color_range_end > msg.color_range_start) {
-        // before color range
-        print_range_(formatted, 0, msg.color_range_start);
-        // in color range
-        auto orig_attribs =
-            static_cast<WORD>(set_foreground_color_(colors_[static_cast<size_t>(msg.level)]));
-        print_range_(formatted, msg.color_range_start, msg.color_range_end);
-        // reset to orig colors
-        ::SetConsoleTextAttribute(static_cast<HANDLE>(out_handle_), orig_attribs);
-        print_range_(formatted, msg.color_range_end, formatted.size());
-    } else  // print without colors if color range is invalid (or color is disabled)
-    {
-        write_to_file_(formatted);
-    }
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::flush() {
-    // windows console always flushed?
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_pattern(const std::string &pattern) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE
-wincolor_sink<ConsoleMutex>::set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    formatter_ = std::move(sink_formatter);
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode(color_mode mode) {
-    std::lock_guard<mutex_t> lock(mutex_);
-    set_color_mode_impl(mode);
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color_mode_impl(color_mode mode) {
-    if (mode == color_mode::automatic) {
-        // should do colors only if out_handle_  points to actual console.
-        DWORD console_mode;
-        bool in_console = ::GetConsoleMode(static_cast<HANDLE>(out_handle_), &console_mode) != 0;
-        should_do_colors_ = in_console;
-    } else {
-        should_do_colors_ = mode == color_mode::always ? true : false;
-    }
-}
-
-// set foreground color and return the orig console attributes (for resetting later)
-template <typename ConsoleMutex>
-std::uint16_t SPDLOG_INLINE
-wincolor_sink<ConsoleMutex>::set_foreground_color_(std::uint16_t attribs) {
-    CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info;
-    if (!::GetConsoleScreenBufferInfo(static_cast<HANDLE>(out_handle_), &orig_buffer_info)) {
-        // just return white if failed getting console info
-        return FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
-    }
-
-    // change only the foreground bits (lowest 4 bits)
-    auto new_attribs = static_cast<WORD>(attribs) | (orig_buffer_info.wAttributes & 0xfff0);
-    auto ignored =
-        ::SetConsoleTextAttribute(static_cast<HANDLE>(out_handle_), static_cast<WORD>(new_attribs));
-    (void)(ignored);
-    return static_cast<std::uint16_t>(orig_buffer_info.wAttributes);  // return orig attribs
-}
-
-// print a range of formatted message to console
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::print_range_(const memory_buf_t &formatted,
-                                                             size_t start,
-                                                             size_t end) {
-    if (end > start) {
-#if defined(SPDLOG_UTF8_TO_WCHAR_CONSOLE)
-        wmemory_buf_t wformatted;
-        details::os::utf8_to_wstrbuf(string_view_t(formatted.data() + start, end - start),
-            wformatted);
-        auto size = static_cast<DWORD>(wformatted.size());
-        auto ignored = ::WriteConsoleW(static_cast<HANDLE>(out_handle_), wformatted.data(), size,
-            nullptr, nullptr);
-#else
-        auto size = static_cast<DWORD>(end - start);
-        auto ignored = ::WriteConsoleA(static_cast<HANDLE>(out_handle_), formatted.data() + start,
-                                       size, nullptr, nullptr);
-#endif
-        (void)(ignored);
-    }
-}
-
-template <typename ConsoleMutex>
-void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::write_to_file_(const memory_buf_t &formatted) {
-    auto size = static_cast<DWORD>(formatted.size());
-    DWORD bytes_written = 0;
-    auto ignored = ::WriteFile(static_cast<HANDLE>(out_handle_), formatted.data(), size,
-                               &bytes_written, nullptr);
-    (void)(ignored);
-}
-
-// wincolor_stdout_sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE wincolor_stdout_sink<ConsoleMutex>::wincolor_stdout_sink(color_mode mode)
-    : wincolor_sink<ConsoleMutex>(::GetStdHandle(STD_OUTPUT_HANDLE), mode) {}
-
-// wincolor_stderr_sink
-template <typename ConsoleMutex>
-SPDLOG_INLINE wincolor_stderr_sink<ConsoleMutex>::wincolor_stderr_sink(color_mode mode)
-    : wincolor_sink<ConsoleMutex>(::GetStdHandle(STD_ERROR_HANDLE), mode) {}
-}  // namespace sinks
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/sinks/wincolor_sink.h b/deps/spdlog/include/spdlog/sinks/wincolor_sink.h
deleted file mode 100644
index 8ba594c..0000000
--- a/deps/spdlog/include/spdlog/sinks/wincolor_sink.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/console_globals.h>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/sink.h>
-
-#include <array>
-#include <cstdint>
-#include <memory>
-#include <mutex>
-#include <string>
-
-namespace spdlog {
-namespace sinks {
-/*
- * Windows color console sink. Uses WriteConsoleA to write to the console with
- * colors
- */
-template <typename ConsoleMutex>
-class wincolor_sink : public sink {
-public:
-    wincolor_sink(void *out_handle, color_mode mode);
-    ~wincolor_sink() override;
-
-    wincolor_sink(const wincolor_sink &other) = delete;
-    wincolor_sink &operator=(const wincolor_sink &other) = delete;
-
-    // change the color for the given level
-    void set_color(level::level_enum level, std::uint16_t color);
-    void log(const details::log_msg &msg) final override;
-    void flush() final override;
-    void set_pattern(const std::string &pattern) override final;
-    void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override final;
-    void set_color_mode(color_mode mode);
-
-protected:
-    using mutex_t = typename ConsoleMutex::mutex_t;
-    void *out_handle_;
-    mutex_t &mutex_;
-    bool should_do_colors_;
-    std::unique_ptr<spdlog::formatter> formatter_;
-    std::array<std::uint16_t, level::n_levels> colors_;
-
-    // set foreground color and return the orig console attributes (for resetting later)
-    std::uint16_t set_foreground_color_(std::uint16_t attribs);
-
-    // print a range of formatted message to console
-    void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
-
-    // in case we are redirected to file (not in console mode)
-    void write_to_file_(const memory_buf_t &formatted);
-
-    void set_color_mode_impl(color_mode mode);
-};
-
-template <typename ConsoleMutex>
-class wincolor_stdout_sink : public wincolor_sink<ConsoleMutex> {
-public:
-    explicit wincolor_stdout_sink(color_mode mode = color_mode::automatic);
-};
-
-template <typename ConsoleMutex>
-class wincolor_stderr_sink : public wincolor_sink<ConsoleMutex> {
-public:
-    explicit wincolor_stderr_sink(color_mode mode = color_mode::automatic);
-};
-
-using wincolor_stdout_sink_mt = wincolor_stdout_sink<details::console_mutex>;
-using wincolor_stdout_sink_st = wincolor_stdout_sink<details::console_nullmutex>;
-
-using wincolor_stderr_sink_mt = wincolor_stderr_sink<details::console_mutex>;
-using wincolor_stderr_sink_st = wincolor_stderr_sink<details::console_nullmutex>;
-}  // namespace sinks
-}  // namespace spdlog
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "wincolor_sink-inl.h"
-#endif
diff --git a/deps/spdlog/include/spdlog/spdlog-inl.h b/deps/spdlog/include/spdlog/spdlog-inl.h
deleted file mode 100644
index 97c3622..0000000
--- a/deps/spdlog/include/spdlog/spdlog-inl.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#ifndef SPDLOG_HEADER_ONLY
-    #include <spdlog/spdlog.h>
-#endif
-
-#include <spdlog/common.h>
-#include <spdlog/pattern_formatter.h>
-
-namespace spdlog {
-
-SPDLOG_INLINE void initialize_logger(std::shared_ptr<logger> logger) {
-    details::registry::instance().initialize_logger(std::move(logger));
-}
-
-SPDLOG_INLINE std::shared_ptr<logger> get(const std::string &name) {
-    return details::registry::instance().get(name);
-}
-
-SPDLOG_INLINE void set_formatter(std::unique_ptr<spdlog::formatter> formatter) {
-    details::registry::instance().set_formatter(std::move(formatter));
-}
-
-SPDLOG_INLINE void set_pattern(std::string pattern, pattern_time_type time_type) {
-    set_formatter(
-        std::unique_ptr<spdlog::formatter>(new pattern_formatter(std::move(pattern), time_type)));
-}
-
-SPDLOG_INLINE void enable_backtrace(size_t n_messages) {
-    details::registry::instance().enable_backtrace(n_messages);
-}
-
-SPDLOG_INLINE void disable_backtrace() { details::registry::instance().disable_backtrace(); }
-
-SPDLOG_INLINE void dump_backtrace() { default_logger_raw()->dump_backtrace(); }
-
-SPDLOG_INLINE level::level_enum get_level() { return default_logger_raw()->level(); }
-
-SPDLOG_INLINE bool should_log(level::level_enum log_level) {
-    return default_logger_raw()->should_log(log_level);
-}
-
-SPDLOG_INLINE void set_level(level::level_enum log_level) {
-    details::registry::instance().set_level(log_level);
-}
-
-SPDLOG_INLINE void flush_on(level::level_enum log_level) {
-    details::registry::instance().flush_on(log_level);
-}
-
-SPDLOG_INLINE void set_error_handler(void (*handler)(const std::string &msg)) {
-    details::registry::instance().set_error_handler(handler);
-}
-
-SPDLOG_INLINE void register_logger(std::shared_ptr<logger> logger) {
-    details::registry::instance().register_logger(std::move(logger));
-}
-
-SPDLOG_INLINE void apply_all(const std::function<void(std::shared_ptr<logger>)> &fun) {
-    details::registry::instance().apply_all(fun);
-}
-
-SPDLOG_INLINE void drop(const std::string &name) { details::registry::instance().drop(name); }
-
-SPDLOG_INLINE void drop_all() { details::registry::instance().drop_all(); }
-
-SPDLOG_INLINE void shutdown() { details::registry::instance().shutdown(); }
-
-SPDLOG_INLINE void set_automatic_registration(bool automatic_registration) {
-    details::registry::instance().set_automatic_registration(automatic_registration);
-}
-
-SPDLOG_INLINE std::shared_ptr<spdlog::logger> default_logger() {
-    return details::registry::instance().default_logger();
-}
-
-SPDLOG_INLINE spdlog::logger *default_logger_raw() {
-    return details::registry::instance().get_default_raw();
-}
-
-SPDLOG_INLINE void set_default_logger(std::shared_ptr<spdlog::logger> default_logger) {
-    details::registry::instance().set_default_logger(std::move(default_logger));
-}
-
-SPDLOG_INLINE void apply_logger_env_levels(std::shared_ptr<logger> logger) {
-    details::registry::instance().apply_logger_env_levels(std::move(logger));
-}
-
-}  // namespace spdlog
diff --git a/deps/spdlog/include/spdlog/spdlog.h b/deps/spdlog/include/spdlog/spdlog.h
deleted file mode 100644
index a8afbce..0000000
--- a/deps/spdlog/include/spdlog/spdlog.h
+++ /dev/null
@@ -1,352 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-// spdlog main header file.
-// see example.cpp for usage example
-
-#ifndef SPDLOG_H
-#define SPDLOG_H
-
-#pragma once
-
-#include <spdlog/common.h>
-#include <spdlog/details/registry.h>
-#include <spdlog/details/synchronous_factory.h>
-#include <spdlog/logger.h>
-#include <spdlog/version.h>
-
-#include <chrono>
-#include <functional>
-#include <memory>
-#include <string>
-
-namespace spdlog {
-
-using default_factory = synchronous_factory;
-
-// Create and register a logger with a templated sink type
-// The logger's level, formatter and flush level will be set according the
-// global settings.
-//
-// Example:
-//   spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11, 59);
-template <typename Sink, typename... SinkArgs>
-inline std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&...sink_args) {
-    return default_factory::create<Sink>(std::move(logger_name),
-                                         std::forward<SinkArgs>(sink_args)...);
-}
-
-// Initialize and register a logger,
-// formatter and flush level will be set according the global settings.
-//
-// Useful for initializing manually created loggers with the global settings.
-//
-// Example:
-//   auto mylogger = std::make_shared<spdlog::logger>("mylogger", ...);
-//   spdlog::initialize_logger(mylogger);
-SPDLOG_API void initialize_logger(std::shared_ptr<logger> logger);
-
-// Return an existing logger or nullptr if a logger with such name doesn't
-// exist.
-// example: spdlog::get("my_logger")->info("hello {}", "world");
-SPDLOG_API std::shared_ptr<logger> get(const std::string &name);
-
-// Set global formatter. Each sink in each logger will get a clone of this object
-SPDLOG_API void set_formatter(std::unique_ptr<spdlog::formatter> formatter);
-
-// Set global format string.
-// example: spdlog::set_pattern("%Y-%m-%d %H:%M:%S.%e %l : %v");
-SPDLOG_API void set_pattern(std::string pattern,
-                            pattern_time_type time_type = pattern_time_type::local);
-
-// enable global backtrace support
-SPDLOG_API void enable_backtrace(size_t n_messages);
-
-// disable global backtrace support
-SPDLOG_API void disable_backtrace();
-
-// call dump backtrace on default logger
-SPDLOG_API void dump_backtrace();
-
-// Get global logging level
-SPDLOG_API level::level_enum get_level();
-
-// Set global logging level
-SPDLOG_API void set_level(level::level_enum log_level);
-
-// Determine whether the default logger should log messages with a certain level
-SPDLOG_API bool should_log(level::level_enum lvl);
-
-// Set global flush level
-SPDLOG_API void flush_on(level::level_enum log_level);
-
-// Start/Restart a periodic flusher thread
-// Warning: Use only if all your loggers are thread safe!
-template <typename Rep, typename Period>
-inline void flush_every(std::chrono::duration<Rep, Period> interval) {
-    details::registry::instance().flush_every(interval);
-}
-
-// Set global error handler
-SPDLOG_API void set_error_handler(void (*handler)(const std::string &msg));
-
-// Register the given logger with the given name
-SPDLOG_API void register_logger(std::shared_ptr<logger> logger);
-
-// Apply a user defined function on all registered loggers
-// Example:
-// spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {l->flush();});
-SPDLOG_API void apply_all(const std::function<void(std::shared_ptr<logger>)> &fun);
-
-// Drop the reference to the given logger
-SPDLOG_API void drop(const std::string &name);
-
-// Drop all references from the registry
-SPDLOG_API void drop_all();
-
-// stop any running threads started by spdlog and clean registry loggers
-SPDLOG_API void shutdown();
-
-// Automatic registration of loggers when using spdlog::create() or spdlog::create_async
-SPDLOG_API void set_automatic_registration(bool automatic_registration);
-
-// API for using default logger (stdout_color_mt),
-// e.g: spdlog::info("Message {}", 1);
-//
-// The default logger object can be accessed using the spdlog::default_logger():
-// For example, to add another sink to it:
-// spdlog::default_logger()->sinks().push_back(some_sink);
-//
-// The default logger can replaced using spdlog::set_default_logger(new_logger).
-// For example, to replace it with a file logger.
-//
-// IMPORTANT:
-// The default API is thread safe (for _mt loggers), but:
-// set_default_logger() *should not* be used concurrently with the default API.
-// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
-
-SPDLOG_API std::shared_ptr<spdlog::logger> default_logger();
-
-SPDLOG_API spdlog::logger *default_logger_raw();
-
-SPDLOG_API void set_default_logger(std::shared_ptr<spdlog::logger> default_logger);
-
-// Initialize logger level based on environment configs.
-//
-// Useful for applying SPDLOG_LEVEL to manually created loggers.
-//
-// Example:
-//   auto mylogger = std::make_shared<spdlog::logger>("mylogger", ...);
-//   spdlog::apply_logger_env_levels(mylogger);
-SPDLOG_API void apply_logger_env_levels(std::shared_ptr<logger> logger);
-
-template <typename... Args>
-inline void log(source_loc source,
-                level::level_enum lvl,
-                format_string_t<Args...> fmt,
-                Args &&...args) {
-    default_logger_raw()->log(source, lvl, fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void log(level::level_enum lvl, format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void trace(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->trace(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void debug(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->debug(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void info(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->info(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void warn(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->warn(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void error(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->error(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void critical(format_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->critical(fmt, std::forward<Args>(args)...);
-}
-
-template <typename T>
-inline void log(source_loc source, level::level_enum lvl, const T &msg) {
-    default_logger_raw()->log(source, lvl, msg);
-}
-
-template <typename T>
-inline void log(level::level_enum lvl, const T &msg) {
-    default_logger_raw()->log(lvl, msg);
-}
-
-#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
-template <typename... Args>
-inline void log(source_loc source,
-                level::level_enum lvl,
-                wformat_string_t<Args...> fmt,
-                Args &&...args) {
-    default_logger_raw()->log(source, lvl, fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void log(level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void trace(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->trace(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void debug(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->debug(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void info(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->info(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void warn(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->warn(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void error(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->error(fmt, std::forward<Args>(args)...);
-}
-
-template <typename... Args>
-inline void critical(wformat_string_t<Args...> fmt, Args &&...args) {
-    default_logger_raw()->critical(fmt, std::forward<Args>(args)...);
-}
-#endif
-
-template <typename T>
-inline void trace(const T &msg) {
-    default_logger_raw()->trace(msg);
-}
-
-template <typename T>
-inline void debug(const T &msg) {
-    default_logger_raw()->debug(msg);
-}
-
-template <typename T>
-inline void info(const T &msg) {
-    default_logger_raw()->info(msg);
-}
-
-template <typename T>
-inline void warn(const T &msg) {
-    default_logger_raw()->warn(msg);
-}
-
-template <typename T>
-inline void error(const T &msg) {
-    default_logger_raw()->error(msg);
-}
-
-template <typename T>
-inline void critical(const T &msg) {
-    default_logger_raw()->critical(msg);
-}
-
-}  // namespace spdlog
-
-//
-// enable/disable log calls at compile time according to global level.
-//
-// define SPDLOG_ACTIVE_LEVEL to one of those (before including spdlog.h):
-// SPDLOG_LEVEL_TRACE,
-// SPDLOG_LEVEL_DEBUG,
-// SPDLOG_LEVEL_INFO,
-// SPDLOG_LEVEL_WARN,
-// SPDLOG_LEVEL_ERROR,
-// SPDLOG_LEVEL_CRITICAL,
-// SPDLOG_LEVEL_OFF
-//
-
-#ifndef SPDLOG_NO_SOURCE_LOC
-    #define SPDLOG_LOGGER_CALL(logger, level, ...) \
-        (logger)->log(spdlog::source_loc{__FILE__, __LINE__, SPDLOG_FUNCTION}, level, __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_CALL(logger, level, ...) \
-        (logger)->log(spdlog::source_loc{}, level, __VA_ARGS__)
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_TRACE
-    #define SPDLOG_LOGGER_TRACE(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::trace, __VA_ARGS__)
-    #define SPDLOG_TRACE(...) SPDLOG_LOGGER_TRACE(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_TRACE(logger, ...) (void)0
-    #define SPDLOG_TRACE(...) (void)0
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_DEBUG
-    #define SPDLOG_LOGGER_DEBUG(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::debug, __VA_ARGS__)
-    #define SPDLOG_DEBUG(...) SPDLOG_LOGGER_DEBUG(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_DEBUG(logger, ...) (void)0
-    #define SPDLOG_DEBUG(...) (void)0
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_INFO
-    #define SPDLOG_LOGGER_INFO(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::info, __VA_ARGS__)
-    #define SPDLOG_INFO(...) SPDLOG_LOGGER_INFO(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_INFO(logger, ...) (void)0
-    #define SPDLOG_INFO(...) (void)0
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_WARN
-    #define SPDLOG_LOGGER_WARN(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::warn, __VA_ARGS__)
-    #define SPDLOG_WARN(...) SPDLOG_LOGGER_WARN(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_WARN(logger, ...) (void)0
-    #define SPDLOG_WARN(...) (void)0
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_ERROR
-    #define SPDLOG_LOGGER_ERROR(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::err, __VA_ARGS__)
-    #define SPDLOG_ERROR(...) SPDLOG_LOGGER_ERROR(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_ERROR(logger, ...) (void)0
-    #define SPDLOG_ERROR(...) (void)0
-#endif
-
-#if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_CRITICAL
-    #define SPDLOG_LOGGER_CRITICAL(logger, ...) \
-        SPDLOG_LOGGER_CALL(logger, spdlog::level::critical, __VA_ARGS__)
-    #define SPDLOG_CRITICAL(...) SPDLOG_LOGGER_CRITICAL(spdlog::default_logger_raw(), __VA_ARGS__)
-#else
-    #define SPDLOG_LOGGER_CRITICAL(logger, ...) (void)0
-    #define SPDLOG_CRITICAL(...) (void)0
-#endif
-
-#ifdef SPDLOG_HEADER_ONLY
-    #include "spdlog-inl.h"
-#endif
-
-#endif  // SPDLOG_H
diff --git a/deps/spdlog/include/spdlog/stopwatch.h b/deps/spdlog/include/spdlog/stopwatch.h
deleted file mode 100644
index 54ab3d3..0000000
--- a/deps/spdlog/include/spdlog/stopwatch.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#include <chrono>
-#include <spdlog/fmt/fmt.h>
-
-// Stopwatch support for spdlog  (using std::chrono::steady_clock).
-// Displays elapsed seconds since construction as double.
-//
-// Usage:
-//
-// spdlog::stopwatch sw;
-// ...
-// spdlog::debug("Elapsed: {} seconds", sw);    =>  "Elapsed 0.005116733 seconds"
-// spdlog::info("Elapsed: {:.6} seconds", sw);  =>  "Elapsed 0.005163 seconds"
-//
-//
-// If other units are needed (e.g. millis instead of double), include "fmt/chrono.h" and use
-// "duration_cast<..>(sw.elapsed())":
-//
-// #include <spdlog/fmt/chrono.h>
-//..
-// using std::chrono::duration_cast;
-// using std::chrono::milliseconds;
-// spdlog::info("Elapsed {}", duration_cast<milliseconds>(sw.elapsed())); => "Elapsed 5ms"
-
-namespace spdlog {
-class stopwatch {
-    using clock = std::chrono::steady_clock;
-    std::chrono::time_point<clock> start_tp_;
-
-public:
-    stopwatch()
-        : start_tp_{clock::now()} {}
-
-    std::chrono::duration<double> elapsed() const {
-        return std::chrono::duration<double>(clock::now() - start_tp_);
-    }
-
-    std::chrono::milliseconds elapsed_ms() const {
-        return std::chrono::duration_cast<std::chrono::milliseconds>(clock::now() - start_tp_);
-    }
-
-    void reset() { start_tp_ = clock::now(); }
-};
-}  // namespace spdlog
-
-// Support for fmt formatting  (e.g. "{:012.9}" or just "{}")
-namespace
-#ifdef SPDLOG_USE_STD_FORMAT
-    std
-#else
-    fmt
-#endif
-{
-
-template <>
-struct formatter<spdlog::stopwatch> : formatter<double> {
-    template <typename FormatContext>
-    auto format(const spdlog::stopwatch &sw, FormatContext &ctx) const -> decltype(ctx.out()) {
-        return formatter<double>::format(sw.elapsed().count(), ctx);
-    }
-};
-}  // namespace std
diff --git a/deps/spdlog/include/spdlog/tweakme.h b/deps/spdlog/include/spdlog/tweakme.h
deleted file mode 100644
index a47a907..0000000
--- a/deps/spdlog/include/spdlog/tweakme.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// Edit this file to squeeze more performance, and to customize supported
-// features
-//
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used.
-// This clock is less accurate - can be off by dozens of millis - depending on
-// the kernel HZ.
-// Uncomment to use it instead of the regular clock.
-//
-// #define SPDLOG_CLOCK_COARSE
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment if source location logging is not needed.
-// This will prevent spdlog from using __FILE__, __LINE__ and SPDLOG_FUNCTION
-//
-// #define SPDLOG_NO_SOURCE_LOC
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
-// This will prevent spdlog from querying the thread id on each log call.
-//
-// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is
-// on, zero will be logged as thread id.
-//
-// #define SPDLOG_NO_THREAD_ID
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to prevent spdlog from using thread local storage.
-//
-// WARNING: if your program forks, UNCOMMENT this flag to prevent undefined
-// thread ids in the children logs.
-//
-// #define SPDLOG_NO_TLS
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to avoid spdlog's usage of atomic log levels
-// Use only if your code never modifies a logger's log levels concurrently by
-// different threads.
-//
-// #define SPDLOG_NO_ATOMIC_LEVELS
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to enable usage of wchar_t for file names on Windows.
-//
-// #define SPDLOG_WCHAR_FILENAMES
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to override default eol ("\n" or "\r\n" under Linux/Windows)
-//
-// #define SPDLOG_EOL ";-)\n"
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to override default folder separators ("/" or "\\/" under
-// Linux/Windows). Each character in the string is treated as a different
-// separator.
-//
-// #define SPDLOG_FOLDER_SEPS "\\"
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to use your own copy of the fmt library instead of spdlog's copy.
-// In this case spdlog will try to include <fmt/format.h> so set your -I flag
-// accordingly.
-//
-// #define SPDLOG_FMT_EXTERNAL
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to use C++20 std::format instead of fmt.
-//
-// #define SPDLOG_USE_STD_FORMAT
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to enable wchar_t support (convert to utf8)
-//
-// #define SPDLOG_WCHAR_TO_UTF8_SUPPORT
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to prevent child processes from inheriting log file descriptors
-//
-// #define SPDLOG_PREVENT_CHILD_FD
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to customize level names (e.g. "MY TRACE")
-//
-// #define SPDLOG_LEVEL_NAMES { "MY TRACE", "MY DEBUG", "MY INFO", "MY WARNING", "MY ERROR", "MY
-// CRITICAL", "OFF" }
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to customize short level names (e.g. "MT")
-// These can be longer than one character.
-//
-// #define SPDLOG_SHORT_LEVEL_NAMES { "T", "D", "I", "W", "E", "C", "O" }
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment to disable default logger creation.
-// This might save some (very) small initialization time if no default logger is needed.
-//
-// #define SPDLOG_DISABLE_DEFAULT_LOGGER
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment and set to compile time level with zero cost (default is INFO).
-// Macros like SPDLOG_DEBUG(..), SPDLOG_INFO(..)  will expand to empty statements if not enabled
-//
-// #define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO
-///////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////
-// Uncomment (and change if desired) macro to use for function names.
-// This is compiler dependent.
-// __PRETTY_FUNCTION__ might be nicer in clang/gcc, and __FUNCTION__ in msvc.
-// Defaults to __FUNCTION__ (should work on all compilers) if not defined.
-//
-// #ifdef __PRETTY_FUNCTION__
-// # define SPDLOG_FUNCTION __PRETTY_FUNCTION__
-// #else
-// # define SPDLOG_FUNCTION __FUNCTION__
-// #endif
-///////////////////////////////////////////////////////////////////////////////
diff --git a/deps/spdlog/include/spdlog/version.h b/deps/spdlog/include/spdlog/version.h
deleted file mode 100644
index 7c5e129..0000000
--- a/deps/spdlog/include/spdlog/version.h
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-#pragma once
-
-#define SPDLOG_VER_MAJOR 1
-#define SPDLOG_VER_MINOR 15
-#define SPDLOG_VER_PATCH 0
-
-#define SPDLOG_TO_VERSION(major, minor, patch) (major * 10000 + minor * 100 + patch)
-#define SPDLOG_VERSION SPDLOG_TO_VERSION(SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH)