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1   package org.apache.maven.cli.logging;
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  /**
23   * Interface for configuration operations on loggers, which are not available in slf4j, then require per-slf4f-binding
24   * implementation.
25   *
26   * @author Hervé Boutemy
27   * @since 3.1.0
28   */
29  public interface Slf4jConfiguration
30  {
31      /**
32       * Level
33       */
34      enum Level
35      {
36          DEBUG, INFO, ERROR
37      }
38  
39      /**
40       * Set root logging level.
41       *
42       * @param level the level
43       */
44      void setRootLoggerLevel( Level level );
45  
46      /**
47       * Activate logging implementation configuration (if necessary).
48       */
49      void activate();
50  }