/*********************************************************************
*
* Copyright (C) 2003 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.common.log;
import org.apache.log4j.Logger;
/**
* A logger which uses the log4j library from jakarta. Each instance
* of this class acts as a wrapper to the log4j Logger class
*/
public class Log4JLogger extends jxl.common.Logger
{
/**
* The log4j logger
*/
private Logger log4jLogger;
/**
* Default constructor. This constructor is
*/
public Log4JLogger()
{
super();
}
/**
* Constructor invoked by the getLoggerImpl method to return a logger
* for a particular class
*/
private Log4JLogger(Logger l)
{
super();
log4jLogger = l;
}
/**
* Log a debug message
*/
public void debug(Object message)
{
log4jLogger.debug(message);
}
/**
* Log a debug message and exception
*/
public void debug(Object message, Throwable t)
{
log4jLogger.debug(message, t);
}
/**
* Log an error message
*/
public void error(Object message)
{
log4jLogger.error(message);
}
/**
* Log an error message object and exception
*/
public void error(Object message, Throwable t)
{
log4jLogger.error(message, t);
}
/**
* Log a fatal message
*/
public void fatal(Object message)
{
log4jLogger.fatal(message);
}
/**
* Log a fatal message and exception
*/
public void fatal(Object message, Throwable t)
{
log4jLogger.fatal(message,t);
}
/**
* Log an information message
*/
public void info(Object message)
{
log4jLogger.info(message);
}
/**
* Logs an information message and an exception
*/
public void info(Object message, Throwable t)
{
log4jLogger.info(message, t);
}
/**
* Log a warning message object
*/
public void warn(Object message)
{
log4jLogger.warn(message);
}
/**
* Log a warning message with exception
*/
public void warn(Object message, Throwable t)
{
log4jLogger.warn(message, t);
}
/**
* Accessor to the logger implementation
*/
protected jxl.common.Logger getLoggerImpl(Class cl)
{
Logger l = Logger.getLogger(cl);
return new Log4JLogger(l);
}
}
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