OneLineFormatter


1   //The contents of this file are subject to the Mozilla Public License Version 1.1
2   //(the "License"); you may not use this file except in compliance with the
3   //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
4   //
5   //Software distributed under the License is distributed on an "AS IS" basis,
6   //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
7   //for the specific language governing rights and
8   //limitations under the License.
9   //
10  //The Original Code is "The Columba Project"
11  //
12  //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
13  //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
14  //
15  //All Rights Reserved.
16  package org.columba.core.logging;
17  
18  import java.text.SimpleDateFormat  ;
19  import java.util.Date  ;
20  import java.util.logging.Formatter  ;
21  import java.util.logging.LogRecord  ;
22  
23  
24  
25  /**
26   * OneLineFormatter is a LogFormatter for the Java.util.logging logging framework.
27   * The class formts incoming LogRecords and displays only the message and the timestamp.
28   * Using this class outputs a oneline log that looks like this:
29   * "01/12/2002 22:00 - MESSAGE"
30   *
31   * @author redsolo
32   */
33  public class OneLineFormatter extends Formatter   {
34  
35      private static final SimpleDateFormat   DATE_FORMATTER = new SimpleDateFormat  ("dd/MM/yyyy kk:mm");
36  
37      /**
38       * Formatting the LogRecord into "dd/mm/yyyy hh:mm - MESSAGE"
39       * @param rec The LogRecord to format.
40       * @return The LogRecord as a formatted String
41       */
42      public String   format(LogRecord   rec) {
43          StringBuffer   buf = new StringBuffer  (1000);
44          buf.append(DATE_FORMATTER.format(new Date  (rec.getMillis())));
45          buf.append(" - ");
46          buf.append(rec.getMessage());
47          buf.append('\n');
48          return buf.toString();
49      }
50  }
51
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