Cobra uses pflags but the klog pkg forces the use of the standard go flags system.
This is a quick example how to configure klog to work with a cobra application.
Basic updates:
import (
"os"
+ goflags "flag"
+
"github.com/spf13/cobra"
+ "k8s.io/klog/v2" func init() {
+ fs := goflags.NewFlagSet("", goflags.PanicOnError)
+ klog.InitFlags(fs)
+ rootCmd.Flags().AddGoFlagSet(fs)
+Read the documentation (source code) for further details.