From 55662b645a301df03ad5ce5e8137b801a643cfb5 Mon Sep 17 00:00:00 2001
From: Somefive <yd219913@alibaba-inc.com>
Date: Wed, 8 Feb 2023 14:39:36 +0800
Subject: [PATCH] Fix: suppress klog logs output for vela top

Signed-off-by: Somefive <yd219913@alibaba-inc.com>
---
 references/cli/top.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/references/cli/top.go b/references/cli/top.go
index 4894b40c0..6dac43abe 100644
--- a/references/cli/top.go
+++ b/references/cli/top.go
@@ -19,7 +19,10 @@ package cli
 import (
 	"fmt"
 
+	"github.com/go-logr/logr"
 	"github.com/spf13/cobra"
+	"k8s.io/klog/v2"
+	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	"github.com/oam-dev/kubevela/apis/types"
 	"github.com/oam-dev/kubevela/pkg/utils/common"
@@ -50,6 +53,7 @@ func NewTopCommand(c common.Args, order string, ioStreams cmdutil.IOStreams) *co
 			if AllNamespace {
 				namespace = ""
 			}
+			klog.SetLogger(logr.New(log.NullLogSink{}))
 			return launchUI(c, namespace)
 		},
 		Annotations: map[string]string{