1 files changed, 108 insertions, 0 deletions
diff --git a/deps/include/spdlog/sinks/mongo_sink.h b/deps/include/spdlog/sinks/mongo_sink.h
new file mode 100644
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+++ b/deps/include/spdlog/sinks/mongo_sink.h
@@ -0,0 +1,108 @@
+// 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