log: Merge two loglevel checks

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

log.c

@@ -187,10 +187,8 @@ void print_on_level(unsigned int loglevel, const char *format, ...)
 		if (loglevel > current_loglevel)
 			return;
 		fd = current_logfd;
-	}
-
-	if (loglevel != LOG_MSG)
 		print_ts();
+	}
 
 	va_start(params, format);
 	size = vsnprintf(buffer + buf_off, PAGE_SIZE - buf_off, format, params);