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Protect from double call to enable_backtrace()

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This commit is contained in:
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));
}
// create new backtrace sink and hand it all sinks
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);
backtrace_sink->set_sinks(std::move(sinks()));
sinks().push_back(std::move(backtrace_sink));
this->set_level(spdlog::level::trace);
if(!backtrace_enabled_)
{
backtrace_enabled_ = true;
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
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 flush_level_{level::off};
err_handler custom_err_handler_{nullptr};
bool backtrace_enabled_ {false};
virtual void sink_it_(const details::log_msg &msg);
virtual void flush_();