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1   package org.apache.maven.cli.logging.impl;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.cli.logging.BaseSlf4jConfiguration;
23  import org.slf4j.MavenSlf4jFriend;
24  import org.slf4j.impl.MavenSlf4jSimpleFriend;
25  
26  /**
27   * Configuration for slf4j-simple.
28   * 
29   * @author Hervé Boutemy
30   */
31  public class Slf4jSimpleConfiguration
32      extends BaseSlf4jConfiguration
33  {
34      @Override
35      public void setRootLoggerLevel( Level level )
36      {
37          String value = "info";
38          switch ( level )
39          {
40              case DEBUG:
41                  value = "debug";
42                  break;
43              
44              case INFO:
45                  value = "info";
46                  break;
47  
48              default:
49                  value = "error";
50                  break;
51          }
52          System.setProperty( "org.slf4j.simpleLogger.defaultLogLevel", value );
53      }
54  
55      @Override
56      public void activate()
57      {
58          // property for root logger level or System.out redirection need to be taken into account
59          MavenSlf4jFriend.reset();
60          MavenSlf4jSimpleFriend.init();
61      }
62  }