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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.core.config;
18  
19  import org.apache.logging.log4j.Level;
20  
21  /**
22   * This configuration defaults to no logging.
23   */
24  public class NullConfiguration extends AbstractConfiguration {
25  
26      /**
27       * Name of this configuration.
28       */
29      public static final String NULL_NAME = "Null";
30      private static final long serialVersionUID = 1L;
31  
32      public NullConfiguration() {
33          super(ConfigurationSource.NULL_SOURCE);
34  
35          setName(NULL_NAME);
36          final LoggerConfig root = getRootLogger();
37          root.setLevel(Level.OFF);
38      }
39  
40  }