try {
                url = URLDecoder.decode(url, enc);
            } catch (final Exception e) {
                // Failed to decode URL, using original URL as-is
                if (getLogger().isDebugEnabled()) {
                    getLogger().debug("Failed to decode URL with encoding {}: {}", enc, url, e);
                }
            }
        }

        return abbreviateSite(url);
    }

    /**

    /**
     * Default constructor.
     */
    public FessFileTransformer() {
        super();
    }

    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(FessFileTransformer.class);

    /**
     * Initializes the transformer after dependency injection.
     * Sets up the Fess configuration and data serializer components.
     */
    @PostConstruct

 * @deprecated Use {@link org.apache.maven.api.services.ToolchainFactory} instead.
 */
@Deprecated(since = "4.0.0")
public class JavaToolchainFactory implements ToolchainFactory {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Override
    public ToolchainPrivate createToolchain(ToolchainModel model) throws MisconfiguredToolchainException {
        if (model == null) {
            return null;
        }

        }
    }

    private void logError(String element, String message) {
        foundError = true;
        getLogger().error("{} {} in [{}]", element, message, pomFile.getAsFile().get());
    }

    private <T> void validateNonEmpty(String element, T value, Predicate<T> isEmpty) {
        if (isEmpty.test(value)) {

        boolean unApprovedLicenses = stats.getNumUnApproved() > 0;
        if (unknownLicenses || unApprovedLicenses) {
            getLogger().error("The following files contain unapproved license headers:");
            unapprovedFiles(getReportFile()).stream().forEachOrdered(unapprovedFile -> getLogger().error(unapprovedFile));

      }

    Logger
      .getLogger("")
      .addHandler(testHandler)
    Logger
      .getLogger("okhttp3")
      .addHandler(testHandler)
    Logger
      .getLogger(Http2::class.java.name)
      .addHandler(testHandler)
    Logger
      .getLogger(TaskRunner::class.java.name)
      .addHandler(testHandler)
    Logger
      .getLogger(OkHttpClient::class.java.name)

    /**
     * Default constructor.
     */
    public FessStandardTransformer() {
        super();
    }

    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(FessStandardTransformer.class);

    /**
     * Initializes the transformer after dependency injection.
     * Sets up the Fess configuration and data serializer components.
     */
    @PostConstruct

        private static final Logger logger = LogManager.getLogger(TestableAbstractFessFileTransformer.class);

        @Override
        protected Extractor getExtractor(final ResponseData responseData) {
            return null; // Return null for testing
        }

        @Override
        public Logger getLogger() {
            return logger;
        }

        @Override

    private void maybeLogAndCollectError(Set<ValidationMessage> messages, Map<File, Set<String>> errors, File file) {
        final String fileType = getFileType();
        for (ValidationMessage message : messages) {
            getLogger().error("[validate {}][ERROR][{}][{}]", fileType, file.getName(), message.toString());
            errors.computeIfAbsent(file, k -> new LinkedHashSet<>())

            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 -> {