View Javadoc

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.log4j;
18  
19  
20  import org.apache.log4j.spi.LoggerFactory;
21  import org.apache.logging.log4j.core.LoggerContext;
22  
23  /**
24   *
25   */
26  public class Logger extends Category {
27  
28      protected Logger(final String name) {
29          super((LoggerContext) PrivateManager.getContext(), name);
30      }
31  
32      Logger(final LoggerContext context, final String name) {
33          super(context, name);
34      }
35  
36      public static Logger getLogger(final String name) {
37          return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), name);
38      }
39  
40      public static Logger getLogger(final Class<?> clazz) {
41          return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), clazz);
42      }
43  
44      public static Logger getRootLogger() {
45          return (Logger) Category.getRoot((LoggerContext) PrivateManager.getContext());
46      }
47  
48      public static Logger getLogger(final String name, final LoggerFactory factory) {
49          return (Logger) Category.getInstance((LoggerContext) PrivateManager.getContext(), name, factory);
50      }
51  
52      /**
53       * Internal Log Manager.
54       */
55      private static class PrivateManager extends org.apache.logging.log4j.LogManager {
56          private static final String FQCN = Logger.class.getName();
57  
58          public static org.apache.logging.log4j.spi.LoggerContext getContext() {
59              return getContext(FQCN, false);
60          }
61  
62          public static org.apache.logging.log4j.Logger getLogger(final String name) {
63              return getLogger(FQCN, name);
64          }
65      }
66  }