109 lines
3.9 KiB
C++
109 lines
3.9 KiB
C++
// 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
|