/**
     * Flag indicating whether to wait on folder operations.
     */
    protected boolean noWaitOnFolder = false;

    /**
     * Increments the active thread count.
     */
    protected void startCrawling() {
        synchronized (crawlerContext.activeThreadCountLock) {
            crawlerContext.activeThreadCount++;
        }
    }

    /**
     * Decrements the active thread count.
     */

     *
     * @param form the start crawling form
     * @return HTML response redirecting to the wizard index
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse startCrawling(final StartCrawlingForm form) {
        verifyToken(this::asIndexHtml);
        if (!processHelper.isProcessRunning()) {
            final List<ScheduledJob> scheduledJobList = scheduledJobService.getCrawlerJobList();

     */
    @Override
    public void log(final LogType key, final Object... objs) {
        switch (key) {
        case START_THREAD:
            processStartThread(objs);
            break;
        case START_CRAWLING:
            processStartCrawling(objs);
            break;
        case CLEANUP_CRAWLING:
            processCleanupCrawling(objs);
            break;
        case UNSUPPORTED_URL_AT_CRAWLING_STARTED: