/*
* jimple2boogie - Translates Jimple (or Java) Programs to Boogie
* Copyright (C) 2013 Martin Schaef and Stephan Arlt
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package bixie.util;
import org.apache.log4j.Logger;
/**
* Log
*
* @author schaef
*/
public class Log {
/**
* log4j's Logger object
*/
private static Logger logger = null;
/**
* Singleton method
*
* @return Logger object
*/
public static Logger v() {
if (null == logger) {
// create logger
logger = Logger.getRootLogger();
}
return logger;
}
/**
* Log a message object with the DEBUG Level.
*
* @param o
* the message object to log
*/
public static void debug(Object o) {
v().debug(o);
}
/**
* Log a message object with the INFO Level.
*
* @param o
* the message object to log
*/
public static void info(Object o) {
v().info(o);
}
/**
* Log a message object with the ERROR Level.
*
* @param o
* the message object to log
*/
public static void error(Object o) {
v().error(o);
}
/**
* C-tor
*/
private Log() {
// do nothing
}
}