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Automatically flush log if message level is above certain severity.

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This commit is contained in:
Kevin M. Godby 2016-05-02 17:23:12 -05:00
parent 0143d9a92d
commit 6b966478c1
3 changed files with 15 additions and 0 deletions
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5
include/spdlog/details/line_logger_impl.h
View File

@ -46,6 +46,11 @@ inline spdlog::details::line_logger::~line_logger()
#endif
_callback_logger->_log_msg(_log_msg);
}
if (_log_msg.level >= _callback_logger->_flush_level)
{
_callback_logger->flush();
}
}
//

6
include/spdlog/details/logger_impl.h
View File

@ -21,6 +21,7 @@ inline spdlog::logger::logger(const std::string& logger_name, const It& begin, c
// no support under vs2013 for member initialization for std::atomic
_level = level::info;
_flush_level = level::off;
}
// ctor with sinks as init list
@ -266,6 +267,11 @@ inline void spdlog::logger::set_level(spdlog::level::level_enum log_level)
_level.store(log_level);
}
inline void spdlog::logger::flush_on(level::level_enum log_level)
{
_flush_level.store(log_level);
}
inline spdlog::level::level_enum spdlog::logger::level() const
{
return static_cast<spdlog::level::level_enum>(_level.load(std::memory_order_relaxed));

4
include/spdlog/logger.h
View File

@ -41,6 +41,9 @@ public:
const std::string& name() const;
bool should_log(level::level_enum) const;
// automatically call flush() after a message of level log_level or higher is emitted
void flush_on(level::level_enum log_level);
// logger.info(cppformat_string, arg1, arg2, arg3, ...) call style
template <typename... Args> details::line_logger trace(const char* fmt, const Args&... args);
template <typename... Args> details::line_logger debug(const char* fmt, const Args&... args);
@ -104,6 +107,7 @@ protected:
std::vector<sink_ptr> _sinks;
formatter_ptr _formatter;
spdlog::level_t _level;
spdlog::level_t _flush_level;
};
}