01: /*
02: * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.activation.registries;
27:
28: import java.io.*;
29: import java.util.logging.*;
30:
31: /**
32: * Logging related methods.
33: */
34: public class LogSupport {
35: private static boolean debug = false;
36: private static Logger logger;
37: private static final Level level = Level.FINE;
38:
39: static {
40: try {
41: debug = Boolean.getBoolean("javax.activation.debug");
42: } catch (Throwable t) {
43: // ignore any errors
44: }
45: logger = Logger.getLogger("javax.activation");
46: }
47:
48: /**
49: * Constructor.
50: */
51: private LogSupport() {
52: // private constructor, can't create instances
53: }
54:
55: public static void log(String msg) {
56: if (debug)
57: System.out.println(msg);
58: logger.log(level, msg);
59: }
60:
61: public static void log(String msg, Throwable t) {
62: if (debug)
63: System.out.println(msg + "; Exception: " + t);
64: logger.log(level, msg, t);
65: }
66:
67: public static boolean isLoggable() {
68: return debug || logger.isLoggable(level);
69: }
70: }
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