diff --git a/library/log4php/appenders/LoggerAppenderMongoDB.php b/library/log4php/appenders/LoggerAppenderMongoDB.php
deleted file mode 100644
--- a/library/log4php/appenders/LoggerAppenderMongoDB.php
+++ /dev/null
@@ -1,361 +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.
- */
-
-/**
- * Appender for writing to MongoDB.
- *
- * This class was originally contributed by Vladimir Gorej.
- *
- * ## Configurable parameters: ##
- *
- * - **host** - Server on which mongodb instance is located.
- * - **port** - Port on which the instance is bound.
- * - **databaseName** - Name of the database to which to log.
- * - **collectionName** - Name of the target collection within the given database.
- * - **username** - Username used to connect to the database.
- * - **password** - Password used to connect to the database.
- * - **timeout** - For how long the driver should try to connect to the database (in milliseconds).
- *
- * @version $Revision: 1346363 $
- * @package log4php
- * @subpackage appenders
- * @since 2.1
- * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
- * @link http://logging.apache.org/log4php/docs/appenders/mongodb.html Appender documentation
- * @link http://github.com/log4mongo/log4mongo-php Vladimir Gorej's original submission.
- * @link http://www.mongodb.org/ MongoDB website.
- */
-class LoggerAppenderMongoDB extends LoggerAppender {
-
-    // ******************************************
-    // ** Constants                            **
-    // ******************************************
-
-    /** Default prefix for the {@link $host}. */
-    const DEFAULT_MONGO_URL_PREFIX = 'mongodb://';
-
-    /** Default value for {@link $host}, without a prefix. */
-    const DEFAULT_MONGO_HOST = 'localhost';
-
-    /** Default value for {@link $port} */
-    const DEFAULT_MONGO_PORT = 27017;
-
-    /** Default value for {@link $databaseName} */
-    const DEFAULT_DB_NAME = 'log4php_mongodb';
-
-    /** Default value for {@link $collectionName} */
-    const DEFAULT_COLLECTION_NAME = 'logs';
-
-    /** Default value for {@link $timeout} */
-    const DEFAULT_TIMEOUT_VALUE = 3000;
-
-    // ******************************************
-    // ** Configurable parameters              **
-    // ******************************************
-
-    /** Server on which mongodb instance is located. */
-    protected $host;
-
-    /** Port on which the instance is bound. */
-    protected $port;
-
-    /** Name of the database to which to log. */
-    protected $databaseName;
-
-    /** Name of the collection within the given database. */
-    protected $collectionName;
-
-    /** Username used to connect to the database. */
-    protected $userName;
-
-    /** Password used to connect to the database. */
-    protected $password;
-
-    /** Timeout value used when connecting to the database (in milliseconds). */
-    protected $timeout;
-
-    // ******************************************
-    // ** Member variables                     **
-    // ******************************************
-
-    /**
-     * Connection to the MongoDB instance.
-     * @var Mongo
-     */
-    protected $connection;
-
-    /**
-     * The collection to which log is written.
-     * @var MongoCollection
-     */
-    protected $collection;
-
-    public function __construct($name = '') {
-        parent::__construct($name);
-        $this->host = self::DEFAULT_MONGO_URL_PREFIX . self::DEFAULT_MONGO_HOST;
-        $this->port = self::DEFAULT_MONGO_PORT;
-        $this->databaseName = self::DEFAULT_DB_NAME;
-        $this->collectionName = self::DEFAULT_COLLECTION_NAME;
-        $this->timeout = self::DEFAULT_TIMEOUT_VALUE;
-        $this->requiresLayout = false;
-    }
-
-    /**
-     * Setup db connection.
-     * Based on defined options, this method connects to the database and
-     * creates a {@link $collection}.
-     */
-    public function activateOptions() {
-        try {
-            $this->connection = new Mongo(sprintf('%s:%d', $this->host, $this->port), array('timeout' => $this->timeout));
-            $db = $this->connection->selectDB($this->databaseName);
-            if ($this->userName !== null && $this->password !== null) {
-                $authResult = $db->authenticate($this->userName, $this->password);
-                if ($authResult['ok'] == floatval(0)) {
-                    throw new Exception($authResult['errmsg'], $authResult['ok']);
-                }
-            }
-            $this->collection = $db->selectCollection($this->collectionName);
-        } catch (MongoConnectionException $ex) {
-            $this->closed = true;
-            $this->warn(sprintf('Failed to connect to mongo deamon: %s', $ex->getMessage()));
-        } catch (InvalidArgumentException $ex) {
-            $this->closed = true;
-            $this->warn(sprintf('Error while selecting mongo database: %s', $ex->getMessage()));
-        } catch (Exception $ex) {
-            $this->closed = true;
-            $this->warn('Invalid credentials for mongo database authentication');
-        }
-    }
-
-    /**
-     * Appends a new event to the mongo database.
-     *
-     * @param LoggerLoggingEvent $event
-     */
-    public function append(LoggerLoggingEvent $event) {
-        try {
-            if ($this->collection != null) {
-                $this->collection->insert($this->format($event));
-            }
-        } catch (MongoCursorException $ex) {
-            $this->warn(sprintf('Error while writing to mongo collection: %s', $ex->getMessage()));
-        }
-    }
-
-    /**
-     * Converts the logging event into an array which can be logged to mongodb.
-     *
-     * @param LoggerLoggingEvent $event
-     * @return array The array representation of the logging event.
-     */
-    protected function format(LoggerLoggingEvent $event) {
-        $timestampSec = (int)$event->getTimestamp();
-        $timestampUsec = (int)(($event->getTimestamp() - $timestampSec) * 1000000);
-
-        $document = array(
-            'timestamp' => new MongoDate($timestampSec, $timestampUsec),
-            'level' => $event->getLevel()->toString(),
-            'thread' => (int)$event->getThreadName(),
-            'message' => $event->getMessage(),
-            'loggerName' => $event->getLoggerName()
-        );
-
-        $locationInfo = $event->getLocationInformation();
-        if ($locationInfo != null) {
-            $document['fileName'] = $locationInfo->getFileName();
-            $document['method'] = $locationInfo->getMethodName();
-            $document['lineNumber'] = ($locationInfo->getLineNumber() == 'NA') ? 'NA' : (int)$locationInfo->getLineNumber();
-            $document['className'] = $locationInfo->getClassName();
-        }
-
-        $throwableInfo = $event->getThrowableInformation();
-        if ($throwableInfo != null) {
-            $document['exception'] = $this->formatThrowable($throwableInfo->getThrowable());
-        }
-
-        return $document;
-    }
-
-    /**
-     * Converts an Exception into an array which can be logged to mongodb.
-     *
-     * Supports innner exceptions (PHP >= 5.3)
-     *
-     * @param Exception $ex
-     * @return array
-     */
-    protected function formatThrowable(Exception $ex) {
-        $array = array(
-            'message' => $ex->getMessage(),
-            'code' => $ex->getCode(),
-            'stackTrace' => $ex->getTraceAsString(),
-        );
-
-        if (method_exists($ex, 'getPrevious') && $ex->getPrevious() !== null) {
-            $array['innerException'] = $this->formatThrowable($ex->getPrevious());
-        }
-
-        return $array;
-    }
-
-    /**
-     * Closes the connection to the logging database
-     */
-    public function close() {
-        if ($this->closed != true) {
-            $this->collection = null;
-            if ($this->connection !== null) {
-                $this->connection->close();
-                $this->connection = null;
-            }
-            $this->closed = true;
-        }
-    }
-
-    /**
-     * Sets the value of {@link $host} parameter.
-     * @param string $host
-     */
-    public function setHost($host) {
-        if (!preg_match('/^mongodb\:\/\//', $host)) {
-            $host = self::DEFAULT_MONGO_URL_PREFIX . $host;
-        }
-        $this->host = $host;
-    }
-
-    /**
-     * Returns the value of {@link $host} parameter.
-     * @return string
-     */
-    public function getHost() {
-        return $this->host;
-    }
-
-    /**
-     * Sets the value of {@link $port} parameter.
-     * @param int $port
-     */
-    public function setPort($port) {
-        $this->setPositiveInteger('port', $port);
-    }
-
-    /**
-     * Returns the value of {@link $port} parameter.
-     * @return int
-     */
-    public function getPort() {
-        return $this->port;
-    }
-
-    /**
-     * Sets the value of {@link $databaseName} parameter.
-     * @param string $databaseName
-     */
-    public function setDatabaseName($databaseName) {
-        $this->setString('databaseName', $databaseName);
-    }
-
-    /**
-     * Returns the value of {@link $databaseName} parameter.
-     * @return string
-     */
-    public function getDatabaseName() {
-        return $this->databaseName;
-    }
-
-    /**
-     * Sets the value of {@link $collectionName} parameter.
-     * @param string $collectionName
-     */
-    public function setCollectionName($collectionName) {
-        $this->setString('collectionName', $collectionName);
-    }
-
-    /**
-     * Returns the value of {@link $collectionName} parameter.
-     * @return string
-     */
-    public function getCollectionName() {
-        return $this->collectionName;
-    }
-
-    /**
-     * Sets the value of {@link $userName} parameter.
-     * @param string $userName
-     */
-    public function setUserName($userName) {
-        $this->setString('userName', $userName, true);
-    }
-
-    /**
-     * Returns the value of {@link $userName} parameter.
-     * @return string
-     */
-    public function getUserName() {
-        return $this->userName;
-    }
-
-    /**
-     * Sets the value of {@link $password} parameter.
-     * @param string $password
-     */
-    public function setPassword($password) {
-        $this->setString('password', $password, true);
-    }
-
-    /**
-     * Returns the value of {@link $password} parameter.
-     * @return string
-     */
-    public function getPassword() {
-        return $this->password;
-    }
-
-    /**
-     * Sets the value of {@link $timeout} parameter.
-     * @param int $timeout
-     */
-    public function setTimeout($timeout) {
-        $this->setPositiveInteger('timeout', $timeout);
-    }
-
-    /**
-     * Returns the value of {@link $timeout} parameter.
-     * @return int
-     */
-    public function getTimeout() {
-        return $this->timeout;
-    }
-
-    /**
-     * Returns the mongodb connection.
-     * @return Mongo
-     */
-    public function getConnection() {
-        return $this->connection;
-    }
-
-    /**
-     * Returns the active mongodb collection.
-     * @return MongoCollection
-     */
-    public function getCollection() {
-        return $this->collection;
-    }
-}