/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.logging.log4j.jul;

import java.util.logging.Logger;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.spi.LoggerContext;
import org.apache.logging.log4j.util.StackLocatorUtil;

/**
 * Abstract Logger registry. Due to the optionality of using log4j-core, there are two registries available at runtime
 * to create: {@link ApiLoggerAdapter} and {@link CoreLoggerAdapter}.
 *
 * @since 2.1
 */
public abstract class AbstractLoggerAdapter extends org.apache.logging.log4j.spi.AbstractLoggerAdapter<Logger> {

    @Override
    protected LoggerContext getContext() {
        return getContext(
                LogManager.getFactory().isClassLoaderDependent()
                        ? StackLocatorUtil.getCallerClass(java.util.logging.LogManager.class)
                        : null);
    }
}
