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 }