return fmt.Errorf("failed to create k8s client: %v", err)
			}
			if labelSelector == "" && len(args) < 1 {
				c.Println(c.UsageString())
				return fmt.Errorf("specify a pod or --selector")
			}

			if labelSelector != "" && len(args) > 0 {
				c.Println(c.UsageString())
				return fmt.Errorf("name cannot be provided when a selector is specified")
			}

			if err != nil {

		Args: func(logCmd *cobra.Command, args []string) error {
			if istiodReset && outputLogLevel != "" {
				logCmd.Println(logCmd.UsageString())
				return fmt.Errorf("--level cannot be combined with --reset")
			}
			if istiodReset && stackTraceLevel != "" {
				logCmd.Println(logCmd.UsageString())
				return fmt.Errorf("--stack-trace-level cannot be combined with --reset")
			}
			return nil
		},

		Args: func(cmd *cobra.Command, args []string) error {
			if err := common.validateArgs(cmd, args); err != nil {
				return err
			}
			if reset && loggerLevelString != "" {
				cmd.Println(cmd.UsageString())
				return fmt.Errorf("--level cannot be combined with --reset")
			}
			if common.outputFormat != "" && common.outputFormat != summaryOutput {
				return fmt.Errorf("--output is not applicable for this command")