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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 ERROR, in red for WARN,
23   * in BLUE for INFO, and in the default color for other levels.
24   */
25  public class HighlightingCompositeConverter extends ForegroundCompositeConverterBase<ILoggingEvent> {
26  
27      @Override
28      protected String getForegroundColorCode(ILoggingEvent event) {
29          Level level = event.getLevel();
30          switch (level.toInt()) {
31          case Level.ERROR_INT:
32              return BOLD + RED_FG;
33          case Level.WARN_INT:
34              return RED_FG;
35          case Level.INFO_INT:
36              return BLUE_FG;
37          default:
38              return DEFAULT_FG;
39          }
40  
41      }
42  }