deleted file mode 100644
--- a/library/log4php/LoggerAppenderPool.php
+++ /dev/null
@@ -1,98 +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
- */
-
-/**
- * Pool implmentation for LoggerAppender instances.
- *
- * The pool is used when configuring log4php. First all appender instances
- * are created in the pool. Afterward, they are linked to loggers, each
- * appender can be linked to multiple loggers. This makes sure duplicate
- * appenders are not created.
- *
- * @version $Revision: 1350602 $
- * @package log4php
- */
-class LoggerAppenderPool {
-
-    /** Holds appenders indexed by their name */
-    public static $appenders = array();
-
-    /**
-     * Adds an appender to the pool.
-     * The appender must be named for this operation.
-     * @param LoggerAppender $appender
-     */
-    public static function add(LoggerAppender $appender) {
-        $name = $appender->getName();
-
-        if (empty($name)) {
-            trigger_error('log4php: Cannot add unnamed appender to pool.', E_USER_WARNING);
-            return;
-        }
-
-        if (isset(self::$appenders[$name])) {
-            trigger_error("log4php: Appender [$name] already exists in pool. Overwriting existing appender.", E_USER_WARNING);
-        }
-
-        self::$appenders[$name] = $appender;
-    }
-
-    /**
-     * Retrieves an appender from the pool by name.
-     * @param string $name Name of the appender to retrieve.
-     * @return LoggerAppender The named appender or NULL if no such appender
-     *  exists in the pool.
-     */
-    public static function get($name) {
-        return isset(self::$appenders[$name]) ? self::$appenders[$name] : null;
-    }
-
-    /**
-     * Removes an appender from the pool by name.
-     * @param string $name Name of the appender to remove.
-     */
-    public static function delete($name) {
-        unset(self::$appenders[$name]);
-    }
-
-    /**
-     * Returns all appenders from the pool.
-     * @return array Array of LoggerAppender objects.
-     */
-    public static function getAppenders() {
-        return self::$appenders;
-    }
-
-    /**
-     * Checks whether an appender exists in the pool.
-     * @param string $name Name of the appender to look for.
-     * @return boolean TRUE if the appender with the given name exists.
-     */
-    public static function exists($name) {
-        return isset(self::$appenders[$name]);
-    }
-
-    /**
-     * Clears all appenders from the pool.
-     */
-    public static function clear() {
-        self::$appenders = array();
-    }
-}
\ No newline at end of file