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author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-08-24 00:32:31 +0100 |
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committer | GitHub <noreply@github.com> | 2022-08-24 00:32:31 +0100 |
commit | f9bc3c9d1834cb8bd5f872b749b057c33e8b0102 (patch) | |
tree | e96e2da0d95798dd42eddf644a82a74555db858f /NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h | |
parent | 812893d8219daa60f5b5b7fd22cbd6b175603399 (diff) | |
download | NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.tar.gz NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.zip |
Adjust folder structure (#242)
* Adjust folder structure
* change launcher directory name
Diffstat (limited to 'NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h')
-rw-r--r-- | NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h b/NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h new file mode 100644 index 00000000..e1e85a7d --- /dev/null +++ b/NorthstarDLL/include/spdlog/sinks/rotating_file_sink.h @@ -0,0 +1,78 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include <spdlog/sinks/base_sink.h> +#include <spdlog/details/file_helper.h> +#include <spdlog/details/null_mutex.h> +#include <spdlog/details/synchronous_factory.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); + 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) +{ + return Factory::template create<sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files, rotate_on_open); +} + +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) +{ + return Factory::template create<sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files, rotate_on_open); +} +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY +#include "rotating_file_sink-inl.h" +#endif |