    001    /*
    002     * Licensed to the Apache Software Foundation (ASF) under one or more
    003     * contributor license agreements. See the NOTICE file distributed with
    004     * this work for additional information regarding copyright ownership.
    005     * The ASF licenses this file to You under the Apache license, Version 2.0
    006     * (the "License"); you may not use this file except in compliance with
    007     * the License. You may obtain a copy of the License at
    008     *
    009     *      http://www.apache.org/licenses/LICENSE-2.0
    010     *
    011     * Unless required by applicable law or agreed to in writing, software
    012     * distributed under the License is distributed on an "AS IS" BASIS,
    013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014     * See the license for the specific language governing permissions and
    015     * limitations under the license.
    016     */
    017    package org.apache.log4j;
    018
    019
    020    import org.apache.log4j.spi.LoggerFactory;
    021    import org.apache.logging.log4j.core.LoggerContext;
    022
    023    /**
    024     *
    025     */
    026    public class Logger extends Category {
    027
    028        protected Logger(final String name) {
    029            super((LoggerContext) PrivateManager.getContext(), name);
    030        }
    031
    032        Logger(final LoggerContext context, final String name) {
    033            super(context, name);
    034        }
    035
    036        public static Logger getLogger(final String name) {
    037            return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), name);
    038        }
    039
    040        public static Logger getLogger(final Class<?> clazz) {
    041            return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), clazz);
    042        }
    043
    044        public static Logger getRootLogger() {
    045            return (Logger) Category.getRoot((LoggerContext) PrivateManager.getContext());
    046        }
    047
    048        public static Logger getLogger(final String name, final LoggerFactory factory) {
    049            return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), name, factory);
    050        }
    051
    052        /**
    053         * Internal Log Manager.
    054         */
    055        private static class PrivateManager extends org.apache.logging.log4j.LogManager {
    056            private static final String FQCN = Logger.class.getName();
    057
    058            public static org.apache.logging.log4j.spi.LoggerContext getContext() {
    059                return getContext(FQCN, false);
    060            }
    061
    062            public static org.apache.logging.log4j.Logger getLogger(final String name) {
    063                return getLogger(FQCN, name);
    064            }
    065        }
    066    }