ILogLevels


1   /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved.
2    * 
3    * This program and the accompanying materials are made available under
4    * the terms of the Common Public License v1.0 which accompanies this distribution,
5    * and is available at http://www.eclipse.org/legal/cpl-v10.html
6    * 
7    * $Id: ILogLevels.java,v 1.1.1.1.2.1 2004/07/16 23:32:29 vlad_r Exp $
8    */
9   package com.vladium.logging;
10  
11  // ----------------------------------------------------------------------------
12  /**
13   * An enumeration of log level values used in conjunction with the API in
14   * {@link Logger} 
15   * 
16   * @see Logger
17   * 
18   * @author Vlad Roubtsov, (C) 2001
19   */
20  public
21  interface ILogLevels
22  {
23      // public: ................................................................
24      
25      // note: must start with 0
26      
27      /** log level excluding all but severe errors */
28      int SEVERE          = 0;    // "-silent"
29      /** log level for quieter than normal operation */
30      int WARNING         = 1;    // "-quiet"
31      /** default log level */
32      int INFO            = 2;    // default
33      /** log level for chattier than normal operation */
34      int VERBOSE         = 3;    // "-verbose"
35      
36      // debug levels:
37      
38      /** debug trace log level */
39      int TRACE1          = 4;
40      /** finer debug trace log level */
41      int TRACE2          = 5;
42      /** finest debug trace log level */
43      int TRACE3          = 6;
44      
45      // special constants:
46      
47      /** setting log level to NONE disables all logging */
48      int NONE            = -1;
49      /** setting log level to ALL enables all log levels */
50      int ALL             = TRACE3 + 1;
51      
52  
53      // human readable strings: 
54      
55      String   SEVERE_STRING    = "severe";
56      String   SILENT_STRING    = "silent";
57      String   WARNING_STRING   = "warning";
58      String   QUIET_STRING     = "quiet";
59      String   INFO_STRING      = "info";
60      String   VERBOSE_STRING   = "verbose";
61      String   TRACE1_STRING    = "trace1";
62      String   TRACE2_STRING    = "trace2";
63      String   TRACE3_STRING    = "trace3";
64      
65      String   NONE_STRING      = "none";
66      String   ALL_STRING       = "all";
67  
68  } // end of class
69  // ----------------------------------------------------------------------------
70
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