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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.jackson;
18  
19  import com.fasterxml.jackson.annotation.JsonInclude;
20  import com.fasterxml.jackson.databind.ObjectMapper;
21  
22  /**
23   * A Jackson {@link ObjectMapper} initialized for Log4j.
24   * <p>
25   * <em>Consider this class private.</em>
26   * </p>
27   */
28  public class Log4jJsonObjectMapper extends ObjectMapper {
29  
30      private static final long serialVersionUID = 1L;
31  
32      /**
33       * Create a new instance using the {@link Log4jJsonModule}.
34       */
35      public Log4jJsonObjectMapper() {
36          this.registerModule(new Log4jJsonModule());
37          this.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
38      }
39  
40  }