rootCmd.SetErr(&err)
	// istioctl will overwrite logs which we don't want.
	// It happens to do this via PersistentPreRunE, which we can disable.
	// We add an additional check in case someone refactors this away, to ensure we don't wipe out non-logging code.
	if fmt.Sprintf("%p", rootCmd.PersistentPreRunE) != fmt.Sprintf("%p", cmd.ConfigureLogging) {
		log.Fatalf("istioctl PersistentPreRunE is not configuring logging")
	}
	rootCmd.PersistentPreRunE = nil