src/main/php/layouts/LoggerLayoutSerialized.php

<?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.
 */

/**
 * Layout which formats the events using PHP's serialize() function.
 * 
 * ## Configurable parameters: ##
 * 
 * - **locationInfo** - If set to true, adds the file name and line number at 
 *   which the log statement originated. Slightly slower, defaults to false.
 * 
 * @package log4php
 * @subpackage layouts
 * @since 2.2
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @link http://logging.apache.org/log4php/docs/layouts/serialized.html Layout documentation
 */  
class LoggerLayoutSerialized extends LoggerLayout {
	
	/** Whether to include the event's location information (slower). */
	protected $locationInfo = false;
	
	/**
	 * Sets the 'locationInfo' parameter.
	 * @param boolean $locationInfo
	 */
	public function setLocationInfo($locationInfo) {
		$this->setBoolean('locationInfo', $locationInfo);
	}

	/**
	 * Returns the value of the 'locationInfo' parameter.
	 * @return boolean
	 */
	public function getLocationInfo() {
		return $this->locationInfo;
	}
	
	public function format(LoggerLoggingEvent $event) {
		// If required, initialize the location data
		if($this->locationInfo) {
			$event->getLocationInformation();
		}
		return serialize($event) . PHP_EOL;
	}
}