deleted file mode 100644
--- a/library/log4php/layouts/LoggerLayoutPattern.php
+++ /dev/null
@@ -1,171 +0,0 @@
-<?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
- */
-
-/**
- * A flexible layout configurable with a pattern string.
- *
- * Configurable parameters:
- *
- * * converionPattern - A string which controls the formatting of logging
- *   events. See docs for full specification.
- *
- * @package log4php
- * @subpackage layouts
- * @version $Revision: 1395470 $
- */
-class LoggerLayoutPattern extends LoggerLayout {
-
-    /** Default conversion pattern */
-    const DEFAULT_CONVERSION_PATTERN = '%date %-5level %logger %message%newline';
-
-    /** Default conversion TTCC Pattern */
-    const TTCC_CONVERSION_PATTERN = '%d [%t] %p %c %x - %m%n';
-
-    /** The conversion pattern. */
-    protected $pattern = self::DEFAULT_CONVERSION_PATTERN;
-
-    /** Maps conversion keywords to the relevant converter (default implementation). */
-    protected static $defaultConverterMap = array(
-        'c' => 'LoggerPatternConverterLogger',
-        'lo' => 'LoggerPatternConverterLogger',
-        'logger' => 'LoggerPatternConverterLogger',
-
-        'C' => 'LoggerPatternConverterClass',
-        'class' => 'LoggerPatternConverterClass',
-
-        'cookie' => 'LoggerPatternConverterCookie',
-
-        'd' => 'LoggerPatternConverterDate',
-        'date' => 'LoggerPatternConverterDate',
-
-        'e' => 'LoggerPatternConverterEnvironment',
-        'env' => 'LoggerPatternConverterEnvironment',
-
-        'ex' => 'LoggerPatternConverterThrowable',
-        'exception' => 'LoggerPatternConverterThrowable',
-        'throwable' => 'LoggerPatternConverterThrowable',
-
-        'F' => 'LoggerPatternConverterFile',
-        'file' => 'LoggerPatternConverterFile',
-
-        'l' => 'LoggerPatternConverterLocation',
-        'location' => 'LoggerPatternConverterLocation',
-
-        'L' => 'LoggerPatternConverterLine',
-        'line' => 'LoggerPatternConverterLine',
-
-        'm' => 'LoggerPatternConverterMessage',
-        'msg' => 'LoggerPatternConverterMessage',
-        'message' => 'LoggerPatternConverterMessage',
-
-        'M' => 'LoggerPatternConverterMethod',
-        'method' => 'LoggerPatternConverterMethod',
-
-        'n' => 'LoggerPatternConverterNewLine',
-        'newline' => 'LoggerPatternConverterNewLine',
-
-        'p' => 'LoggerPatternConverterLevel',
-        'le' => 'LoggerPatternConverterLevel',
-        'level' => 'LoggerPatternConverterLevel',
-
-        'r' => 'LoggerPatternConverterRelative',
-        'relative' => 'LoggerPatternConverterRelative',
-
-        'req' => 'LoggerPatternConverterRequest',
-        'request' => 'LoggerPatternConverterRequest',
-
-        's' => 'LoggerPatternConverterServer',
-        'server' => 'LoggerPatternConverterServer',
-
-        'ses' => 'LoggerPatternConverterSession',
-        'session' => 'LoggerPatternConverterSession',
-
-        'sid' => 'LoggerPatternConverterSessionID',
-        'sessionid' => 'LoggerPatternConverterSessionID',
-
-        't' => 'LoggerPatternConverterProcess',
-        'pid' => 'LoggerPatternConverterProcess',
-        'process' => 'LoggerPatternConverterProcess',
-
-        'x' => 'LoggerPatternConverterNDC',
-        'ndc' => 'LoggerPatternConverterNDC',
-
-        'X' => 'LoggerPatternConverterMDC',
-        'mdc' => 'LoggerPatternConverterMDC',
-    );
-
-    /** Maps conversion keywords to the relevant converter. */
-    protected $converterMap = array();
-
-    /**
-     * Head of a chain of Converters.
-     * @var LoggerPatternConverter
-     */
-    private $head;
-
-    /** Returns the default converter map. */
-    public static function getDefaultConverterMap() {
-        return self::$defaultConverterMap;
-    }
-
-    /** Constructor. Initializes the converter map. */
-    public function __construct() {
-        $this->converterMap = self::$defaultConverterMap;
-    }
-
-    /**
-     * Sets the conversionPattern option. This is the string which
-     * controls formatting and consists of a mix of literal content and
-     * conversion specifiers.
-     * @param array $conversionPattern
-     */
-    public function setConversionPattern($conversionPattern) {
-        $this->pattern = $conversionPattern;
-    }
-
-    /**
-     * Processes the conversion pattern and creates a corresponding chain of
-     * pattern converters which will be used to format logging events.
-     */
-    public function activateOptions() {
-        if (!isset($this->pattern)) {
-            throw new LoggerException("Mandatory parameter 'conversionPattern' is not set.");
-        }
-
-        $parser = new LoggerPatternParser($this->pattern, $this->converterMap);
-        $this->head = $parser->parse();
-    }
-
-    /**
-     * Produces a formatted string as specified by the conversion pattern.
-     *
-     * @param LoggerLoggingEvent $event
-     * @return string
-     */
-    public function format(LoggerLoggingEvent $event) {
-        $sbuf = '';
-        $converter = $this->head;
-        while ($converter !== null) {
-            $converter->format($sbuf, $event);
-            $converter = $converter->next;
-        }
-        return $sbuf;
-    }
-}
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