diff --git a/conlite/classes/log/class.log.php b/conlite/classes/log/class.log.php
deleted file mode 100644
index f723ffe..0000000
--- a/conlite/classes/log/class.log.php
+++ /dev/null
@@ -1,393 +0,0 @@
-<?php
-/**
- * This file contains the log class.
- *
- * @package    Core
- * @subpackage Log
- * @version    SVN Revision $Rev$
- *
- * @author     Dominik Ziegler
- * @copyright  four for business AG <www.4fb.de>
- * @license    http://www.contenido.org/license/LIZENZ.txt
- * @link       http://www.4fb.de
- * @link       http://www.contenido.org
- */
-
-defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
-
-/**
- * This class contains the main functionalities for the logging in CONTENIDO.
- *
- * Examples:
- *
- * $writer = cLogWriter::factory("File", array('destination' => 'contenido.log'));
- * $log = new cLog($writer);
- *
- * $log->addPriority("CONTENIDO", 10);
- * $log->log("Contenido Log Message.", "CONTENIDO");
- * $log->contenido("Same log entry in short notation.");
- * $log->removePriority("CONTENIDO");
- *
- * $log->emerg("System down.");
- *
- * $log->log('Notice Log Message', cLog::NOTICE);
- *
- * $log->buffer('Buffered Log Message', cLog::WARN);
- * $log->commit();
- *
- * @package    Core
- * @subpackage Log
- */
-class cLog {
-
-    /**
-     * @var int logging level
-     */
-    const EMERG   = 0;
-
-    /**
-     * @var int logging level
-     */
-    const ALERT   = 1;
-
-    /**
-     * @var int logging level
-     */
-    const CRIT    = 2;
-
-    /**
-     * @var int logging level
-     */
-    const ERR     = 3;
-
-    /**
-     * @var int logging level
-     */
-    const WARN    = 4;
-
-    /**
-     * @var int logging level
-     */
-    const NOTICE  = 5;
-
-    /**
-     * @var int logging level
-     */
-    const INFO    = 6;
-
-    /**
-     * @var int logging level
-     */
-    const DEBUG   = 7;
-
-    /**
-     * @var cLogWriter Contains the local log writer instance.
-     */
-    protected $_writer;
-
-    /**
-     * @var array Contains all shortcut handlers
-     */
-    protected $_shortcutHandlers = array();
-
-    /**
-     * @var array Contains all available priorities
-     */
-    protected $_priorities = array();
-
-    /**
-     * @var array Contains all default priorities
-     */
-    protected $_defaultPriorities = array();
-
-    /**
-     * @var array Contains all buffered messages
-     */
-    protected $_buffer = array();
-
-    /**
-     * Creates a new instance of the CONTENIDO Log mechanism.
-     *
-     * The log format interface of cLog is capable of being extended by subclasses. See the note about
-     * the log shortcuts below.
-     *
-     *
-     * About Log Shortcuts
-     * -------------------
-     * Log shortcuts are placeholders which are replaced when a log entry is created. Placeholders start with a
-     * percentage sign (%) and contain one or more characters. Each placeholder is handled by an own function which
-     * decides what to do.
-     *
-     * @param  mixed  $writer   Writer object (any subclass of cLogWriter), or false if cLog should handle the writer creation
-     */
-    public function __construct($writer = false) {
-        $cfg = cRegistry::getConfig();
-
-        $createWriter = false;
-
-        if ($writer == false) {
-            $createWriter = true;
-        } else if (!is_object($writer) || ($writer instanceof cLogWriter) == false) {
-            cWarning(__FILE__, __LINE__, "The passed class is not a subclass of cLogWriter. Creating new one.");
-            $createWriter = true;
-        }
-
-        if ($createWriter == true) {
-            $options = array(
-                'destination' => cRegistry::getConfigValue('path', 'contenido')
-                .cRegistry::getConfigValue('path', 'logs')
-                .'contenido.log');
-            $writer = cLogWriter::factory("File", $options);
-        }
-
-        $this->setWriter($writer);
-        $this->setShortcutHandler("%date", array($this, "shDate"));
-        $this->setShortcutHandler("%level", array($this, "shLevel"));
-        $this->setShortcutHandler("%message", array($this, "shMessage"));
-
-        $this->getWriter()->setOption('log_format', '[%date] [%level] %message', false);
-
-        $reflection = new ReflectionClass($this);
-        $this->_priorities = $this->_defaultPriorities = array_flip($reflection->getConstants());
-    }
-
-    /**
-     * Returns the local writer instance.
-     * @return    cLogWriter
-     */
-    public function getWriter() {
-        return $this->_writer;
-    }
-
-    /**
-     * Sets the local writer instance.
-     *
-     * @param    cLogWriter    $writer    Writer instacne
-     */
-    public function setWriter(cLogWriter $writer) {
-        $this->_writer = $writer;
-    }
-
-    /**
-     * Defines a custom shortcut handler.
-     *
-     * Each shortcut handler receives an array with the
-     * message and the priority of the entry.
-     *
-     * @param string $shortcut Shortcut name
-     * @param string $handler Name of the function to call
-     * @throws cInvalidArgumentException if the given shortcut is empty or
-     *         already in use or if the handler is not callable
-     * @return bool True if setting was successful
-     */
-    public function setShortcutHandler($shortcut, $handler) {
-        if ($shortcut == '') {
-            throw new Exception('The shortcut name must not be empty.');
-        }
-
-        if (substr($shortcut, 0, 1) == "%") {
-            $shortcut = substr($shortcut, 1);
-        }
-
-        if (is_callable($handler) == false) {
-            throw new Exception('The specified shortcut handler does not exist.');
-        }
-
-        if (array_key_exists($shortcut, $this->_shortcutHandlers)) {
-            throw new Exception('The shortcut ' . $shortcut . ' is already in use!');
-        }
-
-        $this->_shortcutHandlers[$shortcut] = $handler;
-
-        return true;
-    }
-
-    /**
-     * Unsets a specific shortcut handler.
-     *
-     * @param string $shortcut Name of the shortcut
-     * @throws cInvalidArgumentException if the given shortcut handler does not
-     *         exist
-     * @return boolean
-     */
-    public function unsetShortcutHandler($shortcut) {
-        if (!in_array($shortcut, $this->_shortcutHandlers)) {
-            throw new Exception('The specified shortcut handler does not exist.');
-        }
-
-        unset($this->_shortcutHandlers[$shortcut]);
-        return true;
-    }
-
-    /**
-     * Buffers a log message for committing them on a later moment.
-     *
-     * @param    string    $message    Message to buffer
-     * @param    mixed    $priority    Priority of the log entry (optional)
-     */
-    public function buffer($message, $priority = NULL) {
-        $this->_buffer[] = array($message, $priority);
-    }
-
-    /**
-     * Commits all buffered messages and empties the message buffer if parameter is not false.
-     *
-     * @param    boolean    $revoke    Flag, whether the buffer is cleared or not (optional, default: true)
-     */
-    public function commit($revoke = true) {
-        if (count($this->_buffer) == 0) {
-            cWarning(__FILE__, __LINE__, "There are no buffered messages to commit.");
-            return false;
-        }
-
-        foreach ($this->_buffer as $bufferInfo) {
-            $this->log($bufferInfo[0], $bufferInfo[1]);
-        }
-
-        if ($revoke == true) {
-            $this->revoke();
-        }
-    }
-
-    /**
-     * Empties the message buffer.
-     */
-    public function revoke() {
-        $this->_buffer = array();
-    }
-
-    /**
-     * Logs a message using the local writer instance
-     *
-     * @param    string    $message    Message to log
-     * @param    mixed      $priority    Priority of the log entry (optional)
-     */
-    public function log($message, $priority = NULL) {
-        if ($priority && is_int($priority) == false && in_array($priority, $this->_priorities)) {
-            $priority = array_search($priority, $this->_priorities);
-        }
-
-        if ($priority === NULL || array_key_exists($priority, $this->_priorities) == false) {
-            $priority = $this->getWriter()->getOption('default_priority');
-        }
-
-        $logMessage = $this->getWriter()->getOption('log_format');
-        $lineEnding = $this->getWriter()->getOption('line_ending');
-
-        foreach ($this->_shortcutHandlers as $shortcut => $handler) {
-            if (substr($shortcut, 0, 1) != "%") {
-                $shortcut = "%" . $shortcut;
-            }
-
-            $info = array(
-                'message' => $message,
-                'priority' => $priority
-            );
-
-            $value = call_user_func($handler, $info);
-
-            $logMessage = str_replace($shortcut, $value, $logMessage);
-        }
-
-        $this->getWriter()->write($logMessage . $lineEnding, $priority);
-    }
-
-    /**
-     * Adds a new priority to the log.
-     *
-     * @param string $name Name of the log priority
-     * @param int $value Index value of the log priority
-     * @throws cInvalidArgumentException if the given name is empty, already
-     *         exists or the value already exists
-     */
-    public function addPriority($name, $value) {
-        if ($name == '') {
-            throw new Exception('Priority name must not be empty.');
-        }
-
-        if (in_array($name, $this->_priorities)) {
-            throw new Exception('The given priority name already exists.');
-        }
-
-        if (array_key_exists($value, $this->_priorities)) {
-            throw new Exception('The priority value already exists.');
-        }
-
-        $this->_priorities[$value] = $name;
-    }
-
-    /**
-     * Removes a priority from log.
-     * Default properties can not be removed.
-     *
-     * @param string $name Name of the log priority to remove
-     * @throws cInvalidArgumentException if the given name is empty, does not
-     *         exist or is a default priority
-     */
-    public function removePriority($name) {
-        if ($name == '') {
-            throw new Exception('Priority name must not be empty.');
-        }
-
-        if (in_array($name, $this->_priorities) == false) {
-            throw new Exception('Priority name does not exist.');
-        }
-
-        if (in_array($name, $this->_defaultPriorities) == true) {
-            throw new Exception('Removing default priorities is not allowed.');
-        }
-
-        $priorityIndex = array_search($name, $this->_priorities);
-
-        unset($this->_priorities[$priorityIndex]);
-    }
-
-    /**
-     * Magic call method for direct priority named calls.
-     *
-     * @param    string    $method        Name of the method
-     * @param    array    $arguments    Array with the method arguments
-     * @throws cInvalidArgumentException if the given priority is not supported
-     */
-    public function __call($method, $arguments) {
-        $priorityName = strtoupper($method);
-
-        if (in_array($priorityName, $this->_priorities) == false) {
-            throw new Exception('The given priority ' . $priorityName . ' is not supported.');
-        }
-
-        $priorityIndex = array_search($priorityName, $this->_priorities);
-
-        return $this->log($arguments[0], $priorityIndex);
-    }
-
-    /**
-     * Shortcut Handler Date.
-     * Returns the current date
-     * @return    string    The current date
-     */
-    public function shDate() {
-        return date("Y-m-d H:i:s");
-    }
-
-    /**
-     * Shortcut Handler Level.
-     * Returns the canonical name of the priority.
-     * The canonical name is padded to 10 characters to achieve a better formatting.
-     * @return    string    The canonical log level
-     */
-    public function shLevel($info) {
-        $logLevel = $info['priority'];
-        return str_pad($this->_priorities[$logLevel], 10, " ", STR_PAD_BOTH);
-    }
-
-    /**
-     * Shortcut Handler Message.
-     * Returns the log message.
-     * @return    string    The log message
-     */
-    public function shMessage($info) {
-        return $info['message'];
-    }
-}
-?>
\ No newline at end of file
diff --git a/conlite/classes/log/class.log.writer.file.php b/conlite/classes/log/class.log.writer.file.php
deleted file mode 100644
index 9173c67..0000000
--- a/conlite/classes/log/class.log.writer.file.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/**
- * This file contains the log file writer class.
- *
- * @package    Core
- * @subpackage Log
- * @version    SVN Revision $Rev$
- *
- * @author     Dominik Ziegler
- * @copyright  four for business AG <www.4fb.de>
- * @license    http://www.contenido.org/license/LIZENZ.txt
- * @link       http://www.4fb.de
- * @link       http://www.contenido.org
- */
-
-defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
-
-/**
- * This class contains the file writer class for the logging mechanism.
- *
- * @package    Core
- * @subpackage Log
- */
-class cLogWriterFile extends cLogWriter {
-    /**
-     * @var    resource    Destination handle
-     */
-    protected $_handle = NULL;
-
-    /**
-     * Constructor of the writer instance.
-     * @param    array    $options    Array with options for the writer instance (optional)
-     */
-    public function __construct($options = array()) {
-        parent::__construct($options);
-
-        $this->_createHandle();
-    }
-
-    /**
-     * Checks destination and creates the handle for the write process.
-     *
-     * @throws cException if not destination is specified
-     * @throws cFileNotFoundException if the destination file could not be read
-     */
-    protected function _createHandle() {
-        $destination = $this->getOption('destination');
-        if ($destination == '') {
-            throw new Exception('No destination was specified.');
-        }
-
-        if (($this->_handle = fopen($destination, 'a')) === false) {
-            throw new Exception('Destination handle could not be created.');
-        }
-    }
-
-    /**
-     * Writes the content to file handle.
-     *
-     * @param    string    $message    Message to write
-     * @param    int        $priority    Priority of the log entry
-     * @return    boolean    State of the write process
-     */
-    public function write($message, $priority) {
-        return (fwrite($this->_handle, $message) != false);
-    }
-}
diff --git a/conlite/classes/log/class.log.writer.php b/conlite/classes/log/class.log.writer.php
deleted file mode 100644
index 354e51a..0000000
--- a/conlite/classes/log/class.log.writer.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?php
-/**
- * This file contains the abstract log writer class.
- *
- * @package    Core
- * @subpackage Log
- * @version    SVN Revision $Rev$
- *
- * @author     Dominik Ziegler
- * @copyright  four for business AG <www.4fb.de>
- * @license    http://www.contenido.org/license/LIZENZ.txt
- * @link       http://www.4fb.de
- * @link       http://www.contenido.org
- */
-
-defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
-
-/**
- * This class contains the main functionalities for the logging writer in CONTENIDO.
- *
- * @package    Core
- * @subpackage Log
- */
-abstract class cLogWriter {
-    /**
-     * @var array Contains all options of the current writer instance.
-     */
-    protected $_options = array();
-
-    /**
-     * Constructor of the writer instance.
-     * @param    array    $options    Array with options for the writer instance (optional)
-     */
-    public function __construct($options = array()) {
-        $this->setOptions($options);
-
-        // Set all default options if they were not set already
-        $this->setOption('default_priority', cLog::INFO, false);
-        $this->setOption('line_ending', PHP_EOL, false);
-    }
-
-    /**
-     * Factory method for a new writer instance.
-     *
-     * @param string $writerName Name of the writer
-     * @param array $writerOptions Options array for the writer instance
-     * @throws cInvalidArgumentException if the writer class with the given name
-     *         does not exist or is not an instance of clogWriter
-     * @return cLogWriter Log writer instance
-     */
-    public static function factory($writerName, array $writerOptions) {
-        $logWriterClassName = 'cLogWriter' . ucfirst($writerName);
-        if (!class_exists($logWriterClassName)) {
-            throw new Exception('Unknown writer class: ' . $writerName);
-        }
-
-        $writer = new $logWriterClassName($writerOptions);
-        if (($writer instanceof cLogWriter) == false) {
-            throw new Exception('Provided class is not an instance of cLogWriter');
-        }
-
-        return $writer;
-    }
-
-    /**
-     * Sets the whole options array.
-     *
-     * @param    array    $options    Array with options
-     */
-    public function setOptions(array $options) {
-        $this->_options = $options;
-    }
-
-    /**
-     * Returns an array with all options.
-     * @return    array    Array with all options
-     */
-    public function getOptions() {
-        return $this->_options;
-    }
-
-    /**
-     * Sets a option. If option was set previously, it must be forced to overwrite the value.
-     *
-     * @param    string    $option    Name of the option
-     * @param    mixed    $value    Value of the option
-     * @param    boolean    $force    Flag to force setting the option value (optional, default: false)
-     */
-    public function setOption($option, $value, $force = false) {
-        if ($force == false && isset($this->_options[$option]) == true) {
-            return;
-        }
-
-        $this->_options[$option] = $value;
-    }
-
-    /**
-     * Returns the value of an option entry.
-     *
-     * @param    string    $option    Name of the option
-     *
-     * @return    mixed    Value of the option entry
-     */
-    public function getOption($option) {
-        return $this->_options[$option];
-    }
-
-    /**
-     * Removes an option entry.
-     *
-     * @param    string    $option    Name of the option
-     */
-    public function removeOption($option) {
-        unset($this->_options[$option]);
-    }
-
-    /**
-     * Abstract function for the write process.
-     * This method must be implemented in the specific writer.
-     *
-     * @param    string    $message    Message to write
-     * @param    int        $priority    Priority of the log entry
-     *
-     * @return    boolean    State of the write process
-     */
-    abstract function write($message, $priority);
-}
\ No newline at end of file
diff --git a/conlite/classes/log/class.modulelog.php b/conlite/classes/log/class.modulelog.php
deleted file mode 100644
index 5350ec8..0000000
--- a/conlite/classes/log/class.modulelog.php
+++ /dev/null
@@ -1,90 +0,0 @@
-<?php
-/**
- * This file contains the module log class.
- *
- * @package    Core
- * @subpackage Log
- * @version    SVN Revision $Rev$
- *
- * @author     Dominik Ziegler
- * @copyright  four for business AG <www.4fb.de>
- * @license    http://www.contenido.org/license/LIZENZ.txt
- * @link       http://www.4fb.de
- * @link       http://www.contenido.org
- */
-
-defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
-
-/**
- * This class contains the main functionalities for the module logging in
- * CONTENIDO.
- * The funcationality is almost the same like normal logging with the exception,
- * that log entries contains an additional information about the used module.
- *
- * Example:
- * $writer = cLogWriter::factory("File", array('destination' =>
- * 'contenido.log'));
- *
- * $log = new cModuleLog($writer);
- * $log->setModule(1);
- * $log->log("Anything you want to log.");
- *
- * @package    Core
- * @subpackage Log
- */
-class cModuleLog extends cLog {
-
-    /**
-     * @var cApiModule instance of module model
-     */
-    private $_module;
-
-    /**
-     * Constructor of the module log.
-     *
-     * @param mixed $writer Writer object (any subclass of cLogWriter), or false
-     *        if cLog should handle the writer creation
-     *
-     */
-    public function __construct($writer = false) {
-        parent::__construct($writer);
-
-        $this->setShortcutHandler('module', array(
-            $this,
-            'shModule'
-        ));
-        $this->getWriter()->setOption("log_format", "[%date] [%level] [%module] %message", true);
-    }
-
-    /**
-     * Sets the module to use.
-     *
-     * setModule automatically buffers basic module information to the log to
-     * assist the developer in debugging his modules.
-     *
-     * @param int $idmod The module ID to use
-     * @throws cException if the module with the given idmod could not be loaded
-     */
-    public function setModule($idmod) {
-        $this->_module = new cApiModule($idmod);
-        if ($this->_module->isLoaded() == false) {
-            throw new Exception('Could not load module information.');
-        }
-    }
-
-    /**
-     * Shortcut Handler Module.
-     * Returns the ID and the name of the module.
-     *
-     * @return string ID and name of the module
-     */
-    public function shModule() {
-        if ($this->_module->isLoaded() == false) {
-            return '';
-        }
-
-        return $this->_module->get("idmod") . ": " . $this->_module->get("name");
-    }
-}
-
-?>
\ No newline at end of file