// Default constructor
    }

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

    /** Key used to store the begin timestamp in statistics objects. */
    private static final String BEGIN_KEY = "begin";

    /** Logger instance specifically for outputting crawler statistics. */
    protected Logger statsLogger = null;

 * based on crawling configuration parameters.
 */
public class FessUrlQueueService extends OpenSearchUrlQueueService {

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

    /** Configuration value for sequential URL processing order */
    protected static final String ORDER_SEQUENTIAL = "sequential";

import org.opensearch.script.Script;

import jakarta.annotation.PostConstruct;

/**
 * Helper class for language detection.
 */
public class LanguageHelper {
    private static final Logger logger = LogManager.getLogger(LanguageHelper.class);

    /** An array of language fields. */
    protected String[] langFields;

    /** An array of supported languages. */
    protected String[] supportedLanguages;

 * File configurations define settings for crawling file systems, FTP servers, and other file-based data sources.
 *
 */
public class ApiAdminFileconfigAction extends FessApiAdminAction {

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

    // ===================================================================================

import jakarta.annotation.Resource;

/**
 * API action for admin scheduler management.
 */
public class ApiAdminSchedulerAction extends FessApiAdminAction {

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

    // ===================================================================================

    }

    /**
     * Prints thread dump information to the logger at INFO level.
     */
    public static void printThreadDump() {
        processThreadDump(logger::info);
    }

    /**
     * Prints thread dump information to the logger at WARN level.
     */
    public static void printThreadDumpAsWarn() {
        processThreadDump(logger::warn);
    }

    /**

                }
            }
        }

        return false;
    }

    @Override
    public void enableLogging(Logger logger) {
        this.logger = logger;
    }

import org.dbflute.utflute.core.PlainTestCase;

/**
 * @author shinsuke
 *
 */
public class TikaExtractorTest extends PlainTestCase {
    private static final Logger logger = LogManager.getLogger(TikaExtractorTest.class);

    public TikaExtractor tikaExtractor;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

 */
public class ApiAdminDocumentsAction extends FessApiAdminAction {

    // ===================================================================================
    // Constant
    //
    private static final Logger logger = LogManager.getLogger(ApiAdminSearchlistAction.class);

    // ===================================================================================
    // Constructor
    // ===========

    /**

    //                                                                            Constant
    //

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

    // ===================================================================================