--- mqtt/src/logmqtt.c	2011/11/24 00:08:56	1.1.2.3
+++ mqtt/src/logmqtt.c	2011/12/16 02:09:20	1.1.2.4
@@ -96,5 +96,6 @@ mqtt_rtlm_logger(FILE *f, const char *fmt, ...)
 	ret = vfprintf(f, szFmt, lst);
 	va_end(lst);
 
+	fflush(f);
 	return ret;
 }