diff options
Diffstat (limited to 'matching/include/spdlog/sinks/daily_file_sink.h')
-rw-r--r-- | matching/include/spdlog/sinks/daily_file_sink.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/matching/include/spdlog/sinks/daily_file_sink.h b/matching/include/spdlog/sinks/daily_file_sink.h deleted file mode 100644 index 08392c1..0000000 --- a/matching/include/spdlog/sinks/daily_file_sink.h +++ /dev/null @@ -1,141 +0,0 @@ -// -// Copyright(c) 2015 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/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 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); - std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::memory_buffer, fmt::wmemory_buffer>::type w; - fmt::format_to( - w, SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday, ext); - return fmt::to_string(w); - } -}; - -/* - * Rotating file sink based on date. rotates at midnight - */ -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) - : base_filename_(std::move(base_filename)) - , rotation_h_(rotation_hour) - , rotation_m_(rotation_minute) - , truncate_(truncate) - { - 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(); - file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(now)), truncate_); - rotation_tp_ = next_rotation_tp_(); - } - - const filename_t &filename() const - { - return file_helper_.filename(); - } - -protected: - void sink_it_(const details::log_msg &msg) override - { - - if (msg.time >= rotation_tp_) - { - file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(msg.time)), truncate_); - rotation_tp_ = next_rotation_tp_(); - } - fmt::memory_buffer formatted; - sink::formatter_->format(msg, formatted); - file_helper_.write(formatted); - } - - void flush_() override - { - file_helper_.flush(); - } - -private: - 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)}; - } - - filename_t base_filename_; - int rotation_h_; - int rotation_m_; - log_clock::time_point rotation_tp_; - details::file_helper file_helper_; - bool truncate_; -}; - -using daily_file_sink_mt = daily_file_sink<std::mutex>; -using daily_file_sink_st = daily_file_sink<details::null_mutex>; - -} // namespace sinks - -// -// factory functions -// -template<typename Factory = default_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) -{ - return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate); -} - -template<typename Factory = default_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) -{ - return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate); -} -} // namespace spdlog |