import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.DocumentUtil;

public class FessCrawlerThread extends CrawlerThread {

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

    protected static final String CRAWLER_CLIENTS = "crawlerClients";

// criticalErrorHandler handles panics and fatal errors by
// `panic(logger.ErrCritical)` as done by `logger.CriticalIf`.
//
// It should be always the first / highest HTTP handler.
func setCriticalErrorHandler(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		defer func() {
			if rec := recover(); rec == logger.ErrCritical { // handle
				stack := debug.Stack()

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * A {@code TearDownStack} contains a stack of {@link TearDown} instances.
 *
 * <p>This class is thread-safe.
 *
 * @author Kevin Bourrillion
 * @since 10.0
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
public class TearDownStack implements TearDownAccepter {
  private static final Logger logger = Logger.getLogger(TearDownStack.class.getName());

            if (indexResponse.isAcknowledged()) {
                logger.info("Created {} index.", indexName);
                return true;
            }
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to create {} index.", indexName);
            }
        } catch (final Exception e) {
            logger.warn("{} is not found.", indexConfigFile, e);
        }

        return false;

import java.util.LinkedList;
import java.util.List;
import java.util.function.Consumer;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class InputStreamThread extends Thread {
    private static final Logger logger = LogManager.getLogger(InputStreamThread.class);

    private final BufferedReader br;

    public static final int MAX_BUFFER_SIZE = 1000;

}

public abstract interface class okhttp3/logging/HttpLoggingInterceptor$Logger {
	public static final field Companion Lokhttp3/logging/HttpLoggingInterceptor$Logger$Companion;
	public static final field DEFAULT Lokhttp3/logging/HttpLoggingInterceptor$Logger;
	public abstract fun log (Ljava/lang/String;)V
}

public final class okhttp3/logging/HttpLoggingInterceptor$Logger$Companion {
}

	"github.com/minio/minio/internal/logger"
)

func replLogIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogIf(ctx, "replication", err, errKind...)
}

func replLogOnceIf(ctx context.Context, err error, id string, errKind ...interface{}) {
	logger.LogOnceIf(ctx, "replication", err, id, errKind...)
}

func iamLogIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogIf(ctx, "iam", err, errKind...)
}

        logger.debug("Populating class realm {}", classRealm.getId());

        for (ClassRealmConstituent constituent : constituents) {
            File file = constituent.getFile();

            if (logger.isDebugEnabled()) {
                String id = getId(constituent);
                logger.debug("  Included: {}", id);
            }

            try {

            }
            if (logger.isDebugEnabled()) {
                logger.debug("ResponseHeader: {}: {}", CONTENT_DISPOSITION, contentDispositionValue);
            }
            response.header(CONTENT_DISPOSITION, contentDispositionValue);
        } catch (final Exception e) {
            logger.warn("Failed to write a filename: {}", responseData, e);
        }
    }

import org.opensearch.core.xcontent.XContentHelper;
import org.opensearch.search.SearchHit;

public final class SearchEngineUtil {

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

    private SearchEngineUtil() {
    }

    public static OutputStream getXContentBuilderOutputStream(final XContentBuilderCallback func, final MediaType mediaType) {