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 -> {

        String projectPath = getProjectPathFromTask(getPath());
        File restSpecOutputDir = new File(outputResourceDir.get().getAsFile(), REST_API_PREFIX);

        getLogger().debug("Rest specs for project [{}] will be copied to the test resources.", projectPath);
        fileSystemOperations.copy(c -> {
            c.from(configToFileTree.apply(config));
            c.into(restSpecOutputDir);

        try {
            List<String> allErrors = new ArrayList<>();
            Set<String> allExistingAnchors = findAllAdocAnchors(directoryPath);

            for (File jsonFile : jsonFiles) {
                getLogger().info("Verifying documentation for file: {}", jsonFile.getName());
                allErrors.addAll(findMissingAdocFiles(jsonFile, directoryPath));
                allErrors.addAll(findMissingAnchors(jsonFile, allExistingAnchors));

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

        @Override
        public FessConfig getFessConfig() {
            return ComponentUtil.getFessConfig();
        }

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

    @Override

            final String url = createURL(dep.getGroup(), dep.getName(), dep.getVersion());
            final String dependencyName = DependencyLicensesTask.getDependencyName(getMappings(), dep.getName());
            getLogger().info("mapped dependency " + dep.getGroup() + ":" + dep.getName() + " to " + dependencyName + " for license info");

            final String licenseType = getLicenseType(dep.getGroup(), dependencyName);