rootCmd := &cobra.Command{
		Use:               "istioctl",
		Short:             "Istio control interface.",
		SilenceUsage:      true,
		DisableAutoGenTag: true,
		PersistentPreRunE: ConfigureLogging,
		Long: `Istio configuration command line utility for service operators to
debug and diagnose their Istio mesh.
`,
	}

	rootCmd.SetArgs(args)

	flags := rootCmd.PersistentFlags()

            logger.info("Enabling strict checksum verification on all artifact downloads.");
        }
    }

    @Override
    protected void configureLogging(C context) throws Exception {
        super.configureLogging(context);
        // Create the build log appender
        ProjectBuildLogAppender projectBuildLogAppender =
                new ProjectBuildLogAppender(determineBuildEventListener(context));

        }
    }

    protected int doInvoke(C context) throws Exception {
        pushProperties(context);
        validate(context);
        prepare(context);
        configureLogging(context);
        activateLogging(context);
        helpOrVersionAndMayExit(context);
        preCommands(context);
        container(context);
        lookup(context);
        init(context);