LoggerPatternConverterMDC.php
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<?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.
*
* @package log4php
*/
/**
* Returns the Mapped Diagnostic Context value corresponding to the given key.
*
* Options:
* [0] the MDC key
*
* @package log4php
* @subpackage pattern
* @version $Revision: 1326626 $
* @since 2.3
*/
class LoggerPatternConverterMDC extends LoggerPatternConverter {
private $key;
public function activateOptions() {
if (isset($this->option) && $this->option !== '') {
$this->key = $this->option;
}
}
public function convert(LoggerLoggingEvent $event) {
if (isset($this->key)) {
return $event->getMDC($this->key);
} else {
$buff = array();
$map = $event->getMDCMap();
foreach($map as $key => $value) {
$buff []= "$key=$value";
}
return implode(', ', $buff);
}
}
}