Wed, 18 Oct 2017 09:14:42 -0700
Added tag jdk8u161-b03 for changeset d9877e4e1f2b
1 /*
2 * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.activation.registries;
28 import java.io.*;
29 import java.util.logging.*;
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;
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 }
48 /**
49 * Constructor.
50 */
51 private LogSupport() {
52 // private constructor, can't create instances
53 }
55 public static void log(String msg) {
56 if (debug)
57 System.out.println(msg);
58 logger.log(level, msg);
59 }
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 }
67 public static boolean isLoggable() {
68 return debug || logger.isLoggable(level);
69 }
70 }