fix: logging logfmt use sync-logger

logging/log.go

@@ -67,7 +67,7 @@ func NewLogger(format string) (logger log.Logger) {
 			return term.FgBgColor{}
 		}
 		logger = term.NewLogger(os.Stdout, log.NewLogfmtLogger, colorFn)
-		logger = log.With(logger, "ts", log.DefaultTimestampUTC)
+		logger = log.With(log.NewSyncLogger(logger), "ts", log.DefaultTimestampUTC)
 		return logger
 	}
 }

logging/log_test.go

@@ -15,3 +15,7 @@ func TestWithLevel(t *testing.T) {
 	// ensure the caller depth is correct
 	assert.Contains(t, buf.String(), "caller=log_test.go")
 }
+
+func TestNewLogger(t *testing.T) {
+	_ = NewLogger("logfmt")
+}