01: /*
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19: * USA
20: *
21: * --------------------------------------------------------------------------
22: * $Id: TraceJms.java 4091 2004-01-26 20:56:30Z tonyortiz $
23: * --------------------------------------------------------------------------
24: */
25:
26: package org.objectweb.jonas_jms;
27:
28: import org.objectweb.util.monolog.api.Logger;
29: import org.objectweb.util.monolog.api.LoggerFactory;
30: import org.objectweb.util.monolog.api.BasicLevel;
31: import org.objectweb.util.monolog.wrapper.printwriter.LoggerImpl;
32:
33: class DummyLogger extends LoggerImpl {
34:
35: /**
36: * Dummy Logger used when jotm classes are used on client side
37: */
38:
39: public void log(int level, java.lang.Object o) {
40: }
41: }
42:
43: /**
44: * Class used to log messages in Jms module.
45: * @author Sebastien Chassande-Barrioz
46: */
47: public class TraceJms {
48:
49: static public Logger logger = new DummyLogger();
50: static public LoggerFactory loggerfactory = null;
51:
52: static public void configure(LoggerFactory lf) {
53: loggerfactory = lf;
54: logger = lf.getLogger("org.objectweb.jonas_jms");
55: }
56:
57: static public boolean isDebug() {
58: return (logger != null) && logger.isLoggable(BasicLevel.DEBUG);
59: }
60:
61: static public LoggerFactory getLoggerFactory() {
62: return loggerfactory;
63: }
64:
65: }
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