library/log4php/pattern/LoggerPatternConverterMDC.php
changeset 0 4869aea77e21
equal deleted inserted replaced
-1:000000000000 0:4869aea77e21
       
     1 <?php
       
     2 /**
       
     3  * Licensed to the Apache Software Foundation (ASF) under one or more
       
     4  * contributor license agreements. See the NOTICE file distributed with
       
     5  * this work for additional information regarding copyright ownership.
       
     6  * The ASF licenses this file to You under the Apache License, Version 2.0
       
     7  * (the "License"); you may not use this file except in compliance with
       
     8  * the License. You may obtain a copy of the License at
       
     9  *
       
    10  *       http://www.apache.org/licenses/LICENSE-2.0
       
    11  *
       
    12  * Unless required by applicable law or agreed to in writing, software
       
    13  * distributed under the License is distributed on an "AS IS" BASIS,
       
    14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       
    15  * See the License for the specific language governing permissions and
       
    16  * limitations under the License.
       
    17  *
       
    18  * @package log4php
       
    19  */
       
    20 
       
    21 /**
       
    22  * Returns the Mapped Diagnostic Context value corresponding to the given key.
       
    23  *
       
    24  * Options:
       
    25  *  [0] the MDC key
       
    26  *
       
    27  * @package log4php
       
    28  * @subpackage pattern
       
    29  * @version $Revision: 1326626 $
       
    30  * @since 2.3
       
    31  */
       
    32 class LoggerPatternConverterMDC extends LoggerPatternConverter {
       
    33 
       
    34     private $key;
       
    35 
       
    36     public function activateOptions() {
       
    37         if (isset($this->option) && $this->option !== '') {
       
    38             $this->key = $this->option;
       
    39         }
       
    40     }
       
    41 
       
    42     public function convert(LoggerLoggingEvent $event) {
       
    43         if (isset($this->key)) {
       
    44             return $event->getMDC($this->key);
       
    45         } else {
       
    46             $buff = array();
       
    47             $map = $event->getMDCMap();
       
    48             foreach ($map as $key => $value) {
       
    49                 $buff [] = "$key=$value";
       
    50             }
       
    51             return implode(', ', $buff);
       
    52         }
       
    53     }
       
    54 }
       
    55