| // |
| // Copyright(c) 2015-2018 Gabi Melman. |
| // Distributed under the MIT License (http://opensource.org/licenses/MIT) |
| // |
| |
| #pragma once |
| |
| #ifndef SPDLOG_H |
| #include "spdlog/spdlog.h" |
| #endif |
| |
| #include "spdlog/details/file_helper.h" |
| #include "spdlog/details/null_mutex.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) |
| { |
| file_helper_.open(filename, truncate); |
| } |
| |
| const filename_t &filename() const |
| { |
| return file_helper_.filename(); |
| } |
| |
| protected: |
| void sink_it_(const details::log_msg &msg) override |
| { |
| fmt::memory_buffer formatted; |
| sink::formatter_->format(msg, formatted); |
| file_helper_.write(formatted); |
| } |
| |
| void flush_() override |
| { |
| file_helper_.flush(); |
| } |
| |
| 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 = default_factory> |
| inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false) |
| { |
| return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate); |
| } |
| |
| template<typename Factory = default_factory> |
| inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false) |
| { |
| return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate); |
| } |
| |
| } // namespace spdlog |