/**
     * Get the value for the key 'framework.debug'. <br>
     * The value is, e.g. false <br>
     * comment: Does it enable the Framework internal debug? (true only when emergency)
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getFrameworkDebug();

    /**
     * Is the property for the key 'framework.debug' true? <br>
     * The value is, e.g. false <br>

                    if (logger.isDebugEnabled()) {
                        logger.debug("Path {} matches the exclude path expression {} on {} of label.", path, excludedPaths, value);
                    }
                    return false;
                }
                if (logger.isDebugEnabled()) {
                    logger.debug("Path {} does not match the exclude path expression {} on {} of label.", path, excludedPaths, value);

                    logger.debug("Accessing document: {}, status: {}", url, httpStatusCode);
                }
                if (httpStatusCode == 404) {
                    storeChildUrlsToQueue(urlQueue, getAnchorSet(document.get(fessConfig.getIndexFieldAnchor())));
                    if (!indexingHelper.deleteDocument(searchEngineClient, id)) {
                        logger.debug("Failed to delete 404 document: {}", url);

                    logger.debug("Interrupted.", e);
                }
            }
        }

        public void awaitTermination(final long mills) {
            try {
                join(mills);
            } catch (final InterruptedException e) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Interrupted.", e);
                }
            }

            if (logger.isDebugEnabled()) {
                logger.debug(e.getMessage(), e);
            }
            saveError(e.getMessageCode());
            return redirectToRoot();
        } catch (final ResultOffsetExceededException e) {
            if (logger.isDebugEnabled()) {
                logger.debug(e.getMessage(), e);
            }
            saveError(messages -> {

            if (fessConfig.isCrawlerDocumentFileIgnoreEmptyContent() && StringUtil.isBlank(content)) {
                return null;
            }
            if (getLogger().isDebugEnabled()) {
                getLogger().debug("ExtractData: {}", extractData);
            }
            // meta
            extractData.getKeySet().stream().filter(k -> extractData.getValues(k) != null).forEach(key -> {

    protected int count = 1;

    protected Cache<String, CrawlingConfig> crawlingConfigCache;

    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }
        crawlingConfigCache = CacheBuilder.newBuilder().maximumSize(100).expireAfterWrite(10, TimeUnit.MINUTES).build();
    }

        }
        try {
            return Integer.parseInt(value);
        } catch (final NumberFormatException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Invalid format: {}", value, e);
            }
        }
        return null;
    }

    @Override
    public String toString() {

			<artifactId>opensearch-runner</artifactId>
			<version>${opensearch.runner.version}</version>
			<exclusions>
				<exclusion>
					<groupId>org.ow2.asm</groupId>
					<artifactId>asm-debug-all</artifactId>
				</exclusion>
				<exclusion>
					<groupId>commons-logging</groupId>
					<artifactId>commons-logging</artifactId>
				</exclusion>
				<exclusion>

                logger.debug("Indexing {}", accessResult.getUrl());
            }
            accessResult.setStatus(Constants.DONE_STATUS);
            accessResultList.add(accessResult);

            if (accessResult.getHttpStatusCode() != 200) {
                // invalid page
                if (logger.isDebugEnabled()) {