/*
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
 *
 */
package org.apache.ajp.tomcat4;

import org.apache.catalina.Logger;

class Ajp13Logger {

    private String name = null;
    private Ajp13Connector connector = null;
    private boolean logStackTrace = false;
    
    Ajp13Logger() {
        name = toString();
    }

    void setConnector(Ajp13Connector connector) {
        this.connector = connector;
    }

    void setName(String name) {
        this.name = name;
    }

    /**
     * Log a message on the Logger associated with our Container (if any)
     *
     * @param message Message to be logged
     */
    void log(String message) {

        if (logStackTrace) {
            log(message, new Throwable());
        } else {
            Logger logger = getLogger();
            
            if (logger != null)
                logger.log(name + " " + message);
            else
                System.out.println(name + " " + message);
        }
    }

    /**
     * Log a message on the Logger associated with our Container (if any)
     *
     * @param message Message to be logged
     * @param throwable Associated exception
     */
    void log(String message, Throwable throwable) {

        Logger logger = getLogger();

	if (logger != null)
	    logger.log(name + " " + message, throwable);
	else {
	    System.out.println(name + " " + message);
	    throwable.printStackTrace(System.out);
	}

    }

    private Logger getLogger() {

        if (connector != null) {
            return connector.getContainer().getLogger();
        } else {
            return null;
        }

    }

}
