Merge pull request #138 from thinkski/master

Update syslog_sink.h

include/spdlog/sinks/syslog_sink.h

@@ -75,7 +75,7 @@ public:
 
     void log(const details::log_msg &msg) override
     {
-        ::syslog(syslog_prio_from_level(msg), "%s", msg.formatted.str().c_str());
+        ::syslog(syslog_prio_from_level(msg), "%s", msg.raw.str().c_str());
     }
 
     void flush() override