final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final long timeout = fessConfig.getIndexBackupLogLoadTimeoutAsInteger().longValue();
        return writer -> {
            final SearchLogBhv bhv = ComponentUtil.getComponent(SearchLogBhv.class);
            bhv.selectCursor(cb -> {
                cb.query().matchAll();

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     * @throws NumberFormatException When the property is not integer.
     */
    Integer getIndexBackupLogLoadTimeoutAsInteger();

    /**
     * Get the value for the key 'logging.app.packages'. <br>
     * The value is, e.g. org.codelibs,org.dbflute,org.lastaflute <br>
     * comment: Application packages for logging.