2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir 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
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mir.log.log4j;
34 import java.util.HashMap;
37 import mir.config.MirPropertiesConfiguration;
38 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
40 import org.apache.log4j.Logger;
41 import org.apache.log4j.PropertyConfigurator;
44 public class LoggerImpl implements mir.log.Logger {
45 private static Map loggers = new HashMap();
47 public LoggerImpl() throws PropertiesConfigExc {
48 System.setProperty("log.home",
49 MirPropertiesConfiguration.instance().getStringWithHome("Log.Home"));
50 PropertyConfigurator.configure(
51 MirPropertiesConfiguration.instance().getStringWithHome("Log.log4j.ConfigurationFile").trim());
54 public void debug(Object o, String s) {
55 this.getLogger(o).debug(s);
58 public void info(Object o, String s) {
59 this.getLogger(o).info(s);
62 public void warn(Object o, String s) {
63 this.getLogger(o).warn(s);
66 public void error(Object o, String s) {
67 this.getLogger(o).error(s);
70 public void fatal(Object o, String s) {
71 this.getLogger(o).fatal(s);
74 private Logger getLogger(Object o) {
78 if (o instanceof String) {
81 else if (o instanceof Class) {
82 name = ( (Class) o).getName();
85 name = o.getClass().getName();
91 synchronized (loggers) {
92 l = (Logger) loggers.get(name);
94 if (!loggers.containsKey(name)) {
95 l = Logger.getLogger(name);
98 l = (Logger) loggers.get(name);