<?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.

 */

/**

 * LoggerAppenderPhp logs events by creating a PHP user-level message using

 * the PHP's trigger_error()function.

 *

 * This appender has no configurable parameters.

 *

 * Levels are mapped as follows:

 *

 * - <b>level < WARN</b> mapped to E_USER_NOTICE

 * - <b>WARN <= level < ERROR</b> mapped to E_USER_WARNING

 * - <b>level >= ERROR</b> mapped to E_USER_ERROR

 *

 * @version $Revision: 1337820 $

 * @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/php.html Appender documentation

 */

class LoggerAppenderPhp extends LoggerAppender {

    public function append(LoggerLoggingEvent $event) {

        $level = $event->getLevel();

        if ($level->isGreaterOrEqual(LoggerLevel::getLevelError())) {

            trigger_error($this->layout->format($event), E_USER_ERROR);

        } else if ($level->isGreaterOrEqual(LoggerLevel::getLevelWarn())) {

            trigger_error($this->layout->format($event), E_USER_WARNING);

        } else {

            trigger_error($this->layout->format($event), E_USER_NOTICE);

        }

    }

}