fixed gcc warning about unordered intialization

include/spdlog/details/logger_impl.h

@@ -42,7 +42,7 @@ inline spdlog::logger::logger(const std::string& logger_name, const It& begin, c
 }
 
 inline spdlog::logger::logger(const std::string& logger_name, sinks_init_list sinks_list) :
-    logger(logger_name, sinks_list.begin(), sinks_list.end()) {};
+    logger(logger_name, sinks_list.begin(), sinks_list.end()) {}
 
 
 

include/spdlog/logger.h

@@ -83,8 +83,8 @@ public:
 private:
     friend details::line_logger;
     std::string _name;
-    formatter_ptr _formatter;
     std::vector<sink_ptr> _sinks;
+    formatter_ptr _formatter;
     std::atomic_int _level;
     void _variadic_log(details::line_logger& l);
     template <typename Last>