assertArgumentNotNull("clazz", clazz);

        if (!initialized) {
            initialize();
        }
        Logger logger = loggers.get(clazz);
        if (logger == null) {
            logger = new Logger(clazz);
            loggers.put(clazz, logger);
        }
        return logger;
    }

    /**
     * フォーマットされたメッセージ文字列を返します。
     *
     * @param messageCode

type Writer interface {
	Printf(string, ...interface{})
}

// Config logger config
type Config struct {
	SlowThreshold             time.Duration
	Colorful                  bool
	IgnoreRecordNotFoundError bool
	ParameterizedQueries      bool
	LogLevel                  LogLevel
}

// Interface logger interface
type Interface interface {
	LogMode(LogLevel) Interface

package logger

import (
	"context"
	"encoding/hex"
	"errors"
	"fmt"
	"go/build"
	"path/filepath"
	"reflect"
	"runtime"
	"sort"
	"strings"
	"time"

	"github.com/minio/highwayhash"
	"github.com/minio/madmin-go/v3"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/pkg/v2/logger/message/log"
)

            LOGGER.warn("");
            LOGGER.warn("For this reason, future Maven versions might no"
                    + " longer support building such malformed projects.");
            LOGGER.warn("");
        }

        return projects;
    }

    }

  fun enable(
    loggerClass: String,
    handler: Handler = logHandler(),
  ): Closeable {
    val logger = Logger.getLogger(loggerClass)
    if (configuredLoggers.add(logger)) {
      logger.addHandler(handler)
      logger.level = Level.FINEST
    }
    return Closeable {
      logger.removeHandler(handler)
    }
  }

  fun enable(loggerClass: KClass<*>) = enable(loggerClass.java.name)

            } else if (logger.isInfoEnabled()) {
                logger.info("IndexUpdater is terminated.");
            }
            forceStop();
        } catch (final Throwable t) {
            if (ComponentUtil.available()) {
                logger.error("IndexUpdater is terminated.", t);
            } else if (logger.isDebugEnabled()) {
                logger.error("IndexUpdater is terminated.", t);

                        if (logger.isDebugEnabled()) {
                            logger.debug("remove old state: {}", s);
                        }
                        states.remove(s);
                    });
            final StateData stateData = states.get(state);
            if (stateData != null) {
                if (logger.isDebugEnabled()) {
                    logger.debug("restore {} from session", stateData);

import org.slf4j.Logger;

/**
 */
class LoggingRepositoryListener extends AbstractRepositoryListener {

    private final Logger logger;

    LoggingRepositoryListener(Logger logger) {
        this.logger = logger;
    }

    @Override
    public void artifactInstalling(RepositoryEvent event) {

     */
    @Rule
    public ExpectedException exception = ExpectedException.none();

    private final Logger logger = Logger.getLogger(getClass());

    /**
     * @throws Exception
     */
    @Test
    public void testGetLogger() throws Exception {
        assertThat(Logger.getLogger(getClass()), is(sameInstance(Logger.getLogger(getClass()))));
    }

    /**
     * @throws Exception
     */
    @Test

        this(LoggerFactory.getLogger(logger.getName()));
    }

    public DebugConfigurationListener(Logger logger) {
        this.logger = logger;
    }

    public void notifyFieldChangeUsingSetter(String fieldName, Object value, Object target) {
        if (logger.isDebugEnabled()) {
            logger.debug("  (s) " + fieldName + " = " + toString(value));
        }
    }