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Protect from double call to enable_backtrace()

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gabime 2019-08-23 03:17:45 +03:00
parent e085ba7fcc
commit 8d8aacf5e9
2 changed files with 12 additions and 4 deletions
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15
include/spdlog/logger-inl.h
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@ -120,14 +120,21 @@ SPDLOG_INLINE void logger::set_pattern(std::string pattern, pattern_time_type ti
set_formatter(std::move(new_formatter)); set_formatter(std::move(new_formatter));
} }
// create new backtrace sink and hand it all sinks
SPDLOG_INLINE void logger::enable_backtrace(level::level_enum trigger_level, size_t n_messages) SPDLOG_INLINE void logger::enable_backtrace(level::level_enum trigger_level, size_t n_messages)
{ {
auto backtrace_sink = std::make_shared<spdlog::sinks::backtrace_sink_mt>(trigger_level, n_messages); if(!backtrace_enabled_)
backtrace_sink->set_sinks(std::move(sinks())); {
sinks().push_back(std::move(backtrace_sink)); backtrace_enabled_ = true;
this->set_level(spdlog::level::trace); auto backtrace_sink = std::make_shared<spdlog::sinks::backtrace_sink_mt>(trigger_level, n_messages);
backtrace_sink->set_sinks(std::move(sinks()));
sinks().push_back(std::move(backtrace_sink));
this->set_level(spdlog::level::trace);
}
} }
// flush functions // flush functions
SPDLOG_INLINE void logger::flush() SPDLOG_INLINE void logger::flush()
{ {

1
include/spdlog/logger.h
View File

@ -347,6 +347,7 @@ protected:
spdlog::level_t level_{level::info}; spdlog::level_t level_{level::info};
spdlog::level_t flush_level_{level::off}; spdlog::level_t flush_level_{level::off};
err_handler custom_err_handler_{nullptr}; err_handler custom_err_handler_{nullptr};
bool backtrace_enabled_ {false};
virtual void sink_it_(const details::log_msg &msg); virtual void sink_it_(const details::log_msg &msg);
virtual void flush_(); virtual void flush_();