--- mqtt/src/logmqtt.c	2011/11/23 14:51:14	1.1.2.2
+++ mqtt/src/logmqtt.c	2011/11/24 00:08:56	1.1.2.3
@@ -1,6 +1,9 @@
 #include "global.h"
 
 
+extern char *__progname;
+
+
 /*
  * mqtt_rtlm_log() Log message
  *
@@ -60,4 +63,38 @@ mqtt_rtlm_close(FILE *f)
 {
 	if (f)
 		fclose(f);
+}
+
+/*
+ * mqtt_rtlm_logger() Logger to file
+ *
+ * @f = File handle
+ * @fmt = Message format
+ * @... = argument list
+ * return: -1 error or >-1 logged successful
+ */
+int
+mqtt_rtlm_logger(FILE *f, const char *fmt, ...)
+{
+	va_list lst;
+	int ret = 0;
+	char szStr[STRSIZ] = { 0 }, szFmt[BUFSIZ] = { 0 };
+	struct tm *tm;
+	time_t tim;
+
+	if (!f || !fmt)
+		return -1;
+
+	tim = time(NULL);
+	tm = localtime(&tim);
+	strftime(szFmt, sizeof szFmt, "[%Y-%m-%d %H:%M:%S] ", tm);
+	snprintf(szStr, sizeof szStr, "%s (%d):: ", __progname, getpid());
+	strlcat(szFmt, szStr, sizeof szFmt);
+	strlcat(szFmt, fmt, sizeof szFmt);
+
+	va_start(lst, fmt);
+	ret = vfprintf(f, szFmt, lst);
+	va_end(lst);
+
+	return ret;
 }