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Merge pull request #1847 from fawdlstty/v1.x

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add daily sink filename format
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Gabi Melman 2021-02-26 12:17:29 +02:00 committed by GitHub
commit 2686ae2322
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1 changed files with 30 additions and 0 deletions
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include/spdlog/sinks/daily_file_sink.h
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@ -7,6 +7,7 @@
#include <spdlog/details/file_helper.h> #include <spdlog/details/file_helper.h>
#include <spdlog/details/null_mutex.h> #include <spdlog/details/null_mutex.h>
#include <spdlog/fmt/fmt.h> #include <spdlog/fmt/fmt.h>
#include <spdlog/fmt/chrono.h>
#include <spdlog/sinks/base_sink.h> #include <spdlog/sinks/base_sink.h>
#include <spdlog/details/os.h> #include <spdlog/details/os.h>
#include <spdlog/details/circular_q.h> #include <spdlog/details/circular_q.h>
@ -36,6 +37,19 @@ struct daily_filename_calculator
} }
}; };
/*
* Generator of daily log file names by formatting
*/
struct daily_filename_format_calculator
{
// Create filename by formatting %Y_%m_%d.log
static filename_t calc_filename (const filename_t &filename, const tm &now_tm)
{
filename_t fmt_filename = fmt::format(SPDLOG_FILENAME_T ("{{:{}}}"), filename);
return fmt::format(fmt_filename, now_tm);
}
};
/* /*
* Rotating file sink based on date. * Rotating file sink based on date.
* If truncate != false , the created file will be truncated. * If truncate != false , the created file will be truncated.
@ -182,6 +196,8 @@ private:
using daily_file_sink_mt = daily_file_sink<std::mutex>; using daily_file_sink_mt = daily_file_sink<std::mutex>;
using daily_file_sink_st = daily_file_sink<details::null_mutex>; using daily_file_sink_st = daily_file_sink<details::null_mutex>;
using daily_file_format_sink_mt = daily_file_sink<std::mutex, daily_filename_format_calculator>;
using daily_file_format_sink_st = daily_file_sink<details::null_mutex, daily_filename_format_calculator>;
} // namespace sinks } // namespace sinks
@ -195,10 +211,24 @@ inline std::shared_ptr<logger> daily_logger_mt(
return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate, max_files); return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate, max_files);
} }
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> daily_logger_format_mt(
const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
{
return Factory::template create<sinks::daily_file_format_sink_mt>(logger_name, filename, hour, minute, truncate, max_files);
}
template<typename Factory = spdlog::synchronous_factory> template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> daily_logger_st( 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, uint16_t max_files = 0) const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
{ {
return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate, max_files); return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate, max_files);
} }
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> daily_logger_format_st(
const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
{
return Factory::template create<sinks::daily_file_format_sink_st>(logger_name, filename, hour, minute, truncate, max_files);
}
} // namespace spdlog } // namespace spdlog