}

    public HtmlResponse getRedirectResponseToRoot(final HtmlResponse response) {
        return response;
    }

    public void setLogLevel(final String level) {
        final Level logLevel = Level.toLevel(level, Level.WARN);
        System.setProperty(Constants.FESS_LOG_LEVEL, logLevel.toString());
        split(ComponentUtil.getFessConfig().getLoggingAppPackages(), ",")

    /** The key of the message: Purge By Bots */
    public static final String LABELS_PURGE_BY_BOTS = "{labels.purgeByBots}";

    /** The key of the message: Log Level */
    public static final String LABELS_LOG_LEVEL = "{labels.logLevel}";

    /** The key of the message: Purge Search Log */
    public static final String LABELS_PURGE_SEARCH_LOG_DAY = "{labels.purgeSearchLogDay}";