[log] add separator

log/tmfmt_logger.go

@@ -88,7 +88,7 @@ func (l tmfmtLogger) Log(keyvals ...interface{}) error {
 	//     D										- first character of the level, uppercase (ASCII only)
 	//     [05-02|11:06:44.322] - our time format (see https://golang.org/src/time/format.go)
 	//     Stopping ...					- message
-	enc.buf.WriteString(fmt.Sprintf("%c[%s] %-44s", lvl[0]-32, time.Now().UTC().Format("01-02|15:04:05.000"), msg))
+	enc.buf.WriteString(fmt.Sprintf("%c[%s] %-44s ", lvl[0]-32, time.Now().UTC().Format("01-02|15:04:05.000"), msg))
 
 	if module != "unknown" {
 		enc.buf.WriteString("module=" + module + " ")