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/*
* Oreka -- A media capture and retrieval platform
*
* Copyright (C) 2005, orecx LLC
*
* http://www.orecx.com
*
* This program is free software, distributed under the terms of
* the GNU General Public License.
* Please refer to http://www.gnu.org/copyleft/gpl.html
*
*/
package net.sf.oreka.orkweb;
import java.io.File;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;
/**
* This singleton class manages all application log4j loggers
*/
public class LogManager {
static LogManager logManager = null;
Logger rootLogger = null;
private LogManager()
{
rootLogger = Logger.getRootLogger();
BasicConfigurator.configure(); // in case there is no properties file
}
public static LogManager getInstance()
{
if (logManager == null)
{
logManager = new LogManager();
}
return logManager;
}
public void configure(String filename) {
// Check wether filename is valid
File file = new File(filename);
if (file.exists()) {
// Attempt to configure log4j
PropertyConfigurator.configure(filename);
}
else {
rootLogger.warn("Log4j properties file does not exist:" + filename + " check your web.xml");
}
}
/**
* @return Returns the rootLogger.
*/
public Logger getRootLogger() {
return rootLogger;
}
/**
* @param rootLogger The rootLogger to set.
*/
public void setRootLogger(Logger rootLogger) {
this.rootLogger = rootLogger;
}
}
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