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Java > Open Source Codes > org > objectweb > util > trace > Trace


1 /*====================================================================
2
3 ObjectWeb Util Launcher Package.
4 Copyright (C) 2004 INRIA & USTL - LIFL - GOAL
5 Contact: architecture@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Romain Rouvoy.
23 Contributor(s): .
24
25 --------------------------------------------------------------------
26 $Id: Trace.java,v 1.1 2004/02/13 17:46:08 rouvoy Exp $
27 ====================================================================*/
28
29 package org.objectweb.util.trace;
30
31
32 /**
33  * Specialization of the Monolog trace mechanism into a TraceSystem
34  * for dealing with trace in the scope of the Launcher.<BR>
35  * <p>
36  * The Trace interface provides simple methods for applying trace in
37  * the context of the launcher
38  * </p>
39  *
40  * @author <a HREF="mailto:Romain.Rouvoy@lifl.fr">Romain Rouvoy</a>
41  * @version 0.1
42  */
43 public interface Trace
44 {
45     /**
46      * Displays a debug message
47      *
48      * @param msg - debugging message to print
49      */
50     public void debug(String JavaDoc msg) ;
51
52     /**
53      * Displays a debug message
54      *
55      * @param msg - information message to print
56      */
57     public void info(String JavaDoc msg) ;
58
59     /**
60      * Displays a debug message
61      *
62      * @param msg - warning message to print
63      */
64     public void warn(String JavaDoc msg) ;
65
66     /**
67      * Displays a debug message
68      *
69      * @param msg - error message to print
70      */
71     public void error(String JavaDoc msg) ;
72
73     /**
74      * Displays a debug message
75      *
76      * @param msg - fatal message to print
77      */
78     public void fatal(String JavaDoc msg) ;
79 }
80
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