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.logging.log4j.jul;
018    
019    /**
020     * Constants for the JUL adapter.
021     *
022     * @since 2.1
023     */
024    public final class Constants {
025    
026        /**
027         * Name of the Log4j property to set to override the {@link AbstractLoggerAdapter} to be used. By
028         * default, when this property is not set, an appropriate LoggerAdaptor is chosen based on the presence of
029         * {@code log4j-core}.
030         */
031        public static final String LOGGER_ADAPTOR_PROPERTY = "log4j.jul.LoggerAdapter";
032        /**
033         * The Log4j property to set to a custom implementation of {@link org.apache.logging.log4j.jul.LevelConverter}. The specified class must have
034         * a default constructor.
035         */
036        public static final String LEVEL_CONVERTER_PROPERTY = "log4j.jul.levelConverter";
037    
038        static final String CORE_LOGGER_CLASS_NAME = "org.apache.logging.log4j.core.Logger";
039        static final String CORE_LOGGER_ADAPTER_CLASS_NAME = "org.apache.logging.log4j.jul.CoreLoggerAdapter";
040        static final String API_LOGGER_ADAPTER_CLASS_NAME = "org.apache.logging.log4j.jul.ApiLoggerAdapter";
041    
042        private Constants() {
043        }
044    }