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.color;
15  
16  import ch.qos.logback.classic.Level;
17  import ch.qos.logback.classic.spi.ILoggingEvent;
18  import static ch.qos.logback.core.pattern.color.ANSIConstants.*;
19  import ch.qos.logback.core.pattern.color.ForegroundCompositeConverterBase;
20  
21  /**
22   * Highlights inner-text depending on the level, in bold red for events of level
23   * ERROR, in red for WARN, in BLUE for INFO, and in the default color for other
24   * levels.
25   */
26  public class HighlightingCompositeConverter extends ForegroundCompositeConverterBase<ILoggingEvent> {
27  
28      @Override
29      protected String getForegroundColorCode(ILoggingEvent event) {
30          Level level = event.getLevel();
31          switch (level.toInt()) {
32          case Level.ERROR_INT:
33              return BOLD + RED_FG;
34          case Level.WARN_INT:
35              return RED_FG;
36          case Level.INFO_INT:
37              return BLUE_FG;
38          default:
39              return DEFAULT_FG;
40          }
41  
42      }
43  }