1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package ch.qos.logback.classic.pattern;
15  
16  import ch.qos.logback.classic.spi.CallerData;
17  import ch.qos.logback.classic.spi.ILoggingEvent;
18  import ch.qos.logback.core.CoreConstants;
19  
20  public class MethodOfCallerConverter extends ClassicConverter {
21  
22      public String convert(ILoggingEvent le) {
23          StackTraceElement[] cda = le.getCallerData();
24          if (cda != null && cda.length > 0) {
25              return cda[0].getMethodName();
26          } else {
27              return CoreConstants.NA;
28          }
29      }
30  
31  }