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@ -84,15 +84,15 @@ public:
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// FormatString is NOT a type derived from fmt::compile_string but is a string_view_t or can be implicitly converted to one
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template<typename... Args>
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void log(source_loc loc, level::level_enum lvl, string_view_t fmt, Args &&...args)
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void log(const char* tag, source_loc loc, level::level_enum lvl, string_view_t fmt, Args &&...args)
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{
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log_(loc, lvl, fmt, std::forward<Args>(args)...);
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log_(tag, loc, lvl, fmt, std::forward<Args>(args)...);
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}
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template<typename FormatString, typename... Args>
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void log(level::level_enum lvl, const FormatString &fmt, Args &&...args)
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{
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log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
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log(default_tag(), source_loc{}, lvl, fmt, std::forward<Args>(args)...);
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}
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template<typename FormatString, typename... Args>
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@ -132,17 +132,17 @@ public:
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}
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template<typename T>
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void log(level::level_enum lvl, const T &msg)
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void log(const char*tag, level::level_enum lvl, const T &msg)
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{
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log(source_loc{}, lvl, msg);
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log(tag, source_loc{}, lvl, msg);
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}
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// T can be statically converted to string_view and isn't a fmt::compile_string
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template<class T, typename std::enable_if<
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std::is_convertible<const T &, spdlog::string_view_t>::value && !fmt::is_compile_string<T>::value, int>::type = 0>
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void log(source_loc loc, level::level_enum lvl, const T &msg)
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void log(const char* tag, source_loc loc, level::level_enum lvl, const T &msg)
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{
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log(loc, lvl, string_view_t{msg});
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log(tag, loc, lvl, string_view_t{msg});
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}
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void log(log_clock::time_point log_time, source_loc loc, level::level_enum lvl, string_view_t msg)
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@ -155,10 +155,10 @@ public:
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}
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details::log_msg log_msg(log_time, loc, name_, lvl, msg);
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log_it_(log_msg, log_enabled, traceback_enabled);
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log_it_("", log_msg, log_enabled, traceback_enabled);
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}
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void log(source_loc loc, level::level_enum lvl, string_view_t msg)
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void log(const char* tag, source_loc loc, level::level_enum lvl, string_view_t msg)
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{
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bool log_enabled = should_log(lvl);
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bool traceback_enabled = tracer_.enabled();
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@ -168,12 +168,12 @@ public:
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}
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details::log_msg log_msg(loc, name_, lvl, msg);
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log_it_(log_msg, log_enabled, traceback_enabled);
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log_it_(tag, log_msg, log_enabled, traceback_enabled);
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}
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void log(level::level_enum lvl, string_view_t msg)
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void log(const char* tag, level::level_enum lvl, string_view_t msg)
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{
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log(source_loc{}, lvl, msg);
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log(tag, source_loc{}, lvl, msg);
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}
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// T cannot be statically converted to string_view or wstring_view
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@ -185,42 +185,79 @@ public:
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log(loc, lvl, "{}", msg);
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}
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template<typename T>
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void trace(const char* tag, const T &msg)
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{
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log(tag, level::trace, msg);
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}
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template<typename T>
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void trace(const T &msg)
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{
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log(level::trace, msg);
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trace(default_tag(), msg);
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}
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template<typename T>
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void debug(const char* tag, const T &msg)
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{
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log(tag, level::debug, msg);
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}
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template<typename T>
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void debug(const T &msg)
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{
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log(level::debug, msg);
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debug(default_tag(), msg);
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}
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template<typename T>
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void info(const char* tag, const T &msg)
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{
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log(tag, level::info, msg);
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}
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template<typename T>
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void info(const T &msg)
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{
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log(level::info, msg);
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info(default_tag(), msg);
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}
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template<typename T>
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void warn(const char* tag, const T &msg)
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{
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log(tag, level::warn, msg);
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}
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template<typename T>
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void warn(const T &msg)
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{
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log(level::warn, msg);
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warn(default_tag(), msg);
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}
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template<typename T>
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void error(const char* tag, const T &msg)
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{
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log(tag, level::err, msg);
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}
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template<typename T>
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void error(const T &msg)
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{
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log(level::err, msg);
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error(default_tag(), msg);
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}
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template<typename T>
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void critical(const char* tag, const T &msg)
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{
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log(tag, level::critical, msg);
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}
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template<typename T>
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void critical(const T &msg)
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{
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log(level::critical, msg);
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critical(default_tag(), msg);
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}
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#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
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# ifndef _WIN32
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# error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
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@ -327,7 +364,7 @@ protected:
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// common implementation for after templated public api has been resolved
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template<typename FormatString, typename... Args>
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void log_(source_loc loc, level::level_enum lvl, const FormatString &fmt, Args &&...args)
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void log_(const char* tag, source_loc loc, level::level_enum lvl, const FormatString &fmt, Args &&...args)
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{
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bool log_enabled = should_log(lvl);
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bool traceback_enabled = tracer_.enabled();
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@ -341,15 +378,15 @@ protected:
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// faster than fmt::format_to(std::back_inserter(buf), fmt, std::forward<Args>(args)...);
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fmt::detail::vformat_to(buf, fmt::string_view(fmt), fmt::make_format_args(args...), {});
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details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
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log_it_(log_msg, log_enabled, traceback_enabled);
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log_it_(tag, log_msg, log_enabled, traceback_enabled);
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}
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SPDLOG_LOGGER_CATCH()
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}
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// log the given message (if the given log level is high enough),
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// and save backtrace (if backtrace is enabled).
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void log_it_(const details::log_msg &log_msg, bool log_enabled, bool traceback_enabled);
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virtual void sink_it_(const details::log_msg &msg);
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void log_it_(const char*tag, const details::log_msg &log_msg, bool log_enabled, bool traceback_enabled);
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virtual void sink_it_(const char*tag, const details::log_msg &msg);
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virtual void flush_();
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void dump_backtrace_();
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bool should_flush_(const details::log_msg &msg);
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@ -357,6 +394,7 @@ protected:
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// handle errors during logging.
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// default handler prints the error to stderr at max rate of 1 message/sec.
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void err_handler_(const std::string &msg);
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const char* default_tag() { return spdlog_default_tag; }
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};
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void swap(logger &a, logger &b);
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