Merge pull request #2476 from nigels-com/SPDLOG_NO_SOURCE_LOC

SPDLOG_NO_SOURCE_LOC support for omitting __FILE__, __LINE__ etc

include/spdlog/spdlog.h

@@ -292,7 +292,11 @@ inline void critical(const T &msg)
 // SPDLOG_LEVEL_OFF
 //
 
+#ifndef SPDLOG_NO_SOURCE_LOC
 #define SPDLOG_LOGGER_CALL(logger, level, ...) (logger)->log(spdlog::source_loc{__FILE__, __LINE__, SPDLOG_FUNCTION}, level, __VA_ARGS__)
+#else
+#define SPDLOG_LOGGER_CALL(logger, level, ...) (logger)->log(spdlog::source_loc{}, level, __VA_ARGS__)
+#endif
 
 #if SPDLOG_ACTIVE_LEVEL <= SPDLOG_LEVEL_TRACE
 #    define SPDLOG_LOGGER_TRACE(logger, ...) SPDLOG_LOGGER_CALL(logger, spdlog::level::trace, __VA_ARGS__)

include/spdlog/tweakme.h

@@ -19,6 +19,13 @@
 // #define SPDLOG_CLOCK_COARSE
 ///////////////////////////////////////////////////////////////////////////////
 
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment if source location logging is not needed.
+// This will prevent spdlog from using __FILE__, __LINE__ and SPDLOG_FUNCTION
+//
+// #define SPDLOG_NO_SOURCE_LOC
+///////////////////////////////////////////////////////////////////////////////
+
 ///////////////////////////////////////////////////////////////////////////////
 // Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
 // This will prevent spdlog from querying the thread id on each log call.