library/log4php/pattern/LoggerPatternConverterLogger.php
changeset 0 4869aea77e21
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-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 name of the logger which created the logging request.
       
    23  *
       
    24  * Takes one option, which is an integer. If the option is given, the logger
       
    25  * name will be shortened to the given length, if possible.
       
    26  *
       
    27  * @package log4php
       
    28  * @subpackage pattern
       
    29  * @version $Revision: 1326626 $
       
    30  * @since 2.3
       
    31  */
       
    32 class LoggerPatternConverterLogger extends LoggerPatternConverter {
       
    33 
       
    34     /** Length to which to shorten the name. */
       
    35     private $length;
       
    36 
       
    37     /** Holds processed logger names. */
       
    38     private $cache = array();
       
    39 
       
    40     public function activateOptions() {
       
    41         // Parse the option (desired output length)
       
    42         if (isset($this->option) && is_numeric($this->option) && $this->option >= 0) {
       
    43             $this->length = (integer)$this->option;
       
    44         }
       
    45     }
       
    46 
       
    47     public function convert(LoggerLoggingEvent $event) {
       
    48         $name = $event->getLoggerName();
       
    49 
       
    50         if (!isset($this->cache[$name])) {
       
    51 
       
    52             // If length is set return shortened logger name
       
    53             if (isset($this->length)) {
       
    54                 $this->cache[$name] = LoggerUtils::shortenClassName($name, $this->length);
       
    55             } // If no length is specified return full logger name
       
    56             else {
       
    57                 $this->cache[$name] = $name;
       
    58             }
       
    59         }
       
    60 
       
    61         return $this->cache[$name];
       
    62     }
       
    63 }