2 * Copyright (C) 2001, 2002 The Mir-coders group
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4 * This file is part of Mir.
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6 * Mir is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * Mir is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with Mir; if not, write to the Free Software
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 * In addition, as a special exception, The Mir-coders gives permission to link
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21 * the code of this program with the com.oreilly.servlet library, any library
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22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
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23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
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24 * the above that use the same license as the above), and distribute linked
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25 * combinations including the two. You must obey the GNU General Public
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26 * License in all respects for all of the code used other than the above
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27 * mentioned libraries. If you modify this file, you may extend this exception
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28 * to your version of the file, but you are not obligated to do so. If you do
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29 * not wish to do so, delete this exception statement from your version.
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32 package mir.log.log4j;
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34 import java.util.HashMap;
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35 import java.util.Map;
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37 import mir.config.MirPropertiesConfiguration;
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38 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
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40 import org.apache.log4j.Logger;
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41 import org.apache.log4j.PropertyConfigurator;
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44 public class LoggerImpl implements mir.log.Logger {
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45 private static Map loggers = new HashMap();
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47 public LoggerImpl() throws PropertiesConfigExc {
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48 System.setProperty("log.home",
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49 MirPropertiesConfiguration.instance().getStringWithHome("Log.Home"));
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50 PropertyConfigurator.configure(
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51 MirPropertiesConfiguration.instance().getStringWithHome("Log.log4j.ConfigurationFile").trim());
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54 public void debug(Object o, String s) {
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55 this.getLogger(o).debug(s);
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58 public void info(Object o, String s) {
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59 this.getLogger(o).info(s);
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62 public void warn(Object o, String s) {
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63 this.getLogger(o).warn(s);
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66 public void error(Object o, String s) {
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67 this.getLogger(o).error(s);
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70 public void fatal(Object o, String s) {
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71 this.getLogger(o).fatal(s);
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74 private Logger getLogger(Object o) {
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78 if (o instanceof String) {
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81 else if (o instanceof Class) {
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82 name = ( (Class) o).getName();
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84 else if (o != null) {
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85 name = o.getClass().getName();
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91 synchronized (loggers) {
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92 l = (Logger) loggers.get(name);
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94 if (!loggers.containsKey(name)) {
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95 l = Logger.getLogger(name);
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96 loggers.put(name, l);
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98 l = (Logger) loggers.get(name);
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