diff --git a/zerolog.go b/zerolog.go
index 40e72df..c164b09 100644
--- a/zerolog.go
+++ b/zerolog.go
@@ -149,7 +149,7 @@ func (l *zeroLogger) Fields(fields ...interface{}) logger.Logger {
 }
 
 func (l *zeroLogger) V(level logger.Level) bool {
-	return l.zLog.GetLevel() >= loggerToZerologLevel(level)
+	return l.zLog.GetLevel() <= loggerToZerologLevel(level)
 }
 
 func (l *zeroLogger) Info(ctx context.Context, args ...interface{}) {
diff --git a/zerolog_test.go b/zerolog_test.go
index 346aad4..b897709 100644
--- a/zerolog_test.go
+++ b/zerolog_test.go
@@ -12,6 +12,19 @@ import (
 	"go.unistack.org/micro/v3/logger"
 )
 
+func TestFields(t *testing.T) {
+	ctx := context.TODO()
+	buf := bytes.NewBuffer(nil)
+	l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
+	if err := l.Init(); err != nil {
+		t.Fatal(err)
+	}
+	l.Fields("key", "val").Infof(ctx, "message")
+	if !bytes.Contains(buf.Bytes(), []byte(`"key":"val"`)) {
+		t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
+	}
+}
+
 func TestOutput(t *testing.T) {
 	buf := bytes.NewBuffer(nil)
 	l := NewLogger(logger.WithOutput(buf))