org.jruby.rack.logging.Log4jLogger Maven / Gradle / Ivy

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A servlet bridge for (Ruby-based) Rack applications that allow them to run in Java Application servers using JRuby.

There is a newer version: 1.2.2

/*
 * Copyright (c) 2010-2012 Engine Yard, Inc.
 * Copyright (c) 2011 ThoughtWorks, Inc.
 * Copyright (c) 2007-2009 Sun Microsystems, Inc.
 * This source code is available under the MIT license.
 * See the file LICENSE.txt for details.
 */

package org.jruby.rack.logging;

import org.jruby.rack.RackLogger;
import org.apache.log4j.Logger;

public class Log4jLogger implements RackLogger {
    
    private Logger logger;

    public Log4jLogger() {
        logger = Logger.getRootLogger();
    }
    
    public Log4jLogger(String loggerName) {
        setLoggerName(loggerName);
    }

    public void setLoggerName(String loggerName) {
        logger = Logger.getLogger(loggerName);
    }

    public void log(String message) {
        logger.info(message);
    }

    public void log(String message, Throwable ex) {
        logger.error(message, ex);
    }

    public void log(String level, String message) {
        if (ERROR.equals(level)) {
            logger.error(message);
        }
        else if (WARN.equals(level)) {
            logger.warn(message);
        }
        else if (INFO.equals(level)) {
            logger.info(message);
        }
        else if (DEBUG.equals(level)) {
            logger.debug(message);
        }
        else {
            logger.info(message);
        }
    }

    public void log(String level, String message, Throwable e) {
        if (ERROR.equals(level)) {
            logger.error(message, e);
        }
        else if (WARN.equals(level)) {
            logger.warn(message, e);
        }
        else if (INFO.equals(level)) {
            logger.info(message, e);
        }
        else if (DEBUG.equals(level)) {
            logger.debug(message, e);
        }
        else {
            logger.error(message, e);
        }
    }
    
}