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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  }