<?php

/**

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements. See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License. You may obtain a copy of the License at

 *

 *       http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

/**

 * A NullAppender merely exists, it never outputs a message to any device.

 *

 * This appender has no configurable parameters.

 *

 * @version $Revision: 1343601 $

 * @package log4php

 * @subpackage appenders

 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0

 * @link http://logging.apache.org/log4php/docs/appenders/null.html Appender documentation

 */

class LoggerAppenderNull extends LoggerAppender {

    /**

     * This appender does not require a layout.

     */

    protected $requiresLayout = false;

    /**

     * Do nothing.

     *

     * @param LoggerLoggingEvent $event

     */

    public function append(LoggerLoggingEvent $event) {

    }

}