missing defaults

include/spdlog/logger-inl.h

@@ -116,7 +116,7 @@ SPDLOG_INLINE void logger::disable_backtrace()
     tracer_.disable();
 }
 
-SPDLOG_INLINE void logger::dump_backtrace(bool with_message)
+SPDLOG_INLINE void logger::dump_backtrace(bool with_message=true)
 {
     dump_backtrace_(with_message);
 }
@@ -207,7 +207,7 @@ SPDLOG_INLINE void logger::flush_()
     }
 }
 
-SPDLOG_INLINE void logger::dump_backtrace_(bool with_message)
+SPDLOG_INLINE void logger::dump_backtrace_(bool with_message=true)
 {
     using details::log_msg;
     if (tracer_.enabled() && !tracer_.empty())

include/spdlog/spdlog-inl.h

@@ -42,9 +42,9 @@ SPDLOG_INLINE void disable_backtrace()
     details::registry::instance().disable_backtrace();
 }
 
-SPDLOG_INLINE void dump_backtrace()
+SPDLOG_INLINE void dump_backtrace(bool with_message)
 {
-    default_logger_raw()->dump_backtrace();
+    default_logger_raw()->dump_backtrace(with_message);
 }
 
 SPDLOG_INLINE level::level_enum get_level()