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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements. See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache license, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License. You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the license for the specific language governing permissions and
    15   * limitations under the license.
    16   */
    17  package org.apache.logging.log4j.jul;
    18
    19  /**
    20   * Constants for the JUL adapter.
    21   *
    22   * @since 2.1
    23   */
    24  public final class Constants {
    25
    26      /**
    27       * Name of the Log4j property to set to override the {@link AbstractLoggerAdapter} to be used. By
    28       * default, when this property is not set, an appropriate LoggerAdaptor is chosen based on the presence of
    29       * {@code log4j-core}.
    30       */
    31      public static final String LOGGER_ADAPTOR_PROPERTY = "log4j.jul.LoggerAdapter";
    32      /**
    33       * The Log4j property to set to a custom implementation of {@link org.apache.logging.log4j.jul.LevelConverter}. The specified class must have
    34       * a default constructor.
    35       */
    36      public static final String LEVEL_CONVERTER_PROPERTY = "log4j.jul.levelConverter";
    37
    38      static final String CORE_LOGGER_CLASS_NAME = "org.apache.logging.log4j.core.Logger";
    39      static final String CORE_LOGGER_ADAPTER_CLASS_NAME = "org.apache.logging.log4j.jul.CoreLoggerAdapter";
    40      static final String API_LOGGER_ADAPTER_CLASS_NAME = "org.apache.logging.log4j.jul.ApiLoggerAdapter";
    41
    42      private Constants() {
    43      }
    44  }