diff -r 000000000000 -r 4eba9c11703f web/Zend/Log/Writer/Syslog.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Log/Writer/Syslog.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,257 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Log
+ * @subpackage Writer
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Syslog.php 22977 2010-09-19 12:44:00Z intiilapa $
+ */
+
+/** Zend_Log */
+require_once 'Zend/Log.php';
+
+/** Zend_Log_Writer_Abstract */
+require_once 'Zend/Log/Writer/Abstract.php';
+
+/**
+ * Writes log messages to syslog
+ *
+ * @category   Zend
+ * @package    Zend_Log
+ * @subpackage Writer
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Log_Writer_Syslog extends Zend_Log_Writer_Abstract
+{
+    /**
+     * Maps Zend_Log priorities to PHP's syslog priorities
+     * @var array
+     */
+    protected $_priorities = array(
+        Zend_Log::EMERG  => LOG_EMERG,
+        Zend_Log::ALERT  => LOG_ALERT,
+        Zend_Log::CRIT   => LOG_CRIT,
+        Zend_Log::ERR    => LOG_ERR,
+        Zend_Log::WARN   => LOG_WARNING,
+        Zend_Log::NOTICE => LOG_NOTICE,
+        Zend_Log::INFO   => LOG_INFO,
+        Zend_Log::DEBUG  => LOG_DEBUG,
+    );
+
+    /**
+     * The default log priority - for unmapped custom priorities
+     * @var string
+     */
+    protected $_defaultPriority = LOG_NOTICE;
+
+    /**
+     * Last application name set by a syslog-writer instance
+     * @var string
+     */
+    protected static $_lastApplication;
+
+    /**
+     * Last facility name set by a syslog-writer instance
+     * @var string
+     */
+    protected static $_lastFacility;
+
+    /**
+     * Application name used by this syslog-writer instance
+     * @var string
+     */
+    protected $_application = 'Zend_Log';
+
+    /**
+     * Facility used by this syslog-writer instance
+     * @var int
+     */
+    protected $_facility = LOG_USER;
+
+    /**
+     * _validFacilities
+     *
+     * @var array
+     */
+    protected $_validFacilities = array();
+
+    /**
+     * Class constructor
+     *
+     * @param  array $options Array of options; may include "application" and "facility" keys
+     * @return void
+     */
+    public function __construct(array $params = array())
+    {
+        if (isset($params['application'])) {
+            $this->_application = $params['application'];
+        }
+
+        $runInitializeSyslog = true;
+        if (isset($params['facility'])) {
+            $this->_facility = $this->setFacility($params['facility']);
+            $runInitializeSyslog = false;
+        }
+
+        if ($runInitializeSyslog) {
+            $this->_initializeSyslog();
+        }
+    }
+
+    /**
+     * Create a new instance of Zend_Log_Writer_Syslog
+     *
+     * @param  array|Zend_Config $config
+     * @return Zend_Log_Writer_Syslog
+     * @throws Zend_Log_Exception
+     */
+    static public function factory($config)
+    {
+        return new self(self::_parseConfig($config));
+    }
+
+    /**
+     * Initialize values facilities
+     *
+     * @return void
+     */
+    protected function _initializeValidFacilities()
+    {
+        $constants = array(
+            'LOG_AUTH',
+            'LOG_AUTHPRIV',
+            'LOG_CRON',
+            'LOG_DAEMON',
+            'LOG_KERN',
+            'LOG_LOCAL0',
+            'LOG_LOCAL1',
+            'LOG_LOCAL2',
+            'LOG_LOCAL3',
+            'LOG_LOCAL4',
+            'LOG_LOCAL5',
+            'LOG_LOCAL6',
+            'LOG_LOCAL7',
+            'LOG_LPR',
+            'LOG_MAIL',
+            'LOG_NEWS',
+            'LOG_SYSLOG',
+            'LOG_USER',
+            'LOG_UUCP'
+        );
+
+        foreach ($constants as $constant) {
+            if (defined($constant)) {
+                $this->_validFacilities[] = constant($constant);
+            }
+        }
+    }
+
+    /**
+     * Initialize syslog / set application name and facility
+     *
+     * @return void
+     */
+    protected function _initializeSyslog()
+    {
+        self::$_lastApplication = $this->_application;
+        self::$_lastFacility    = $this->_facility;
+        openlog($this->_application, LOG_PID, $this->_facility);
+    }
+
+    /**
+     * Set syslog facility
+     *
+     * @param  int $facility Syslog facility
+     * @return void
+     * @throws Zend_Log_Exception for invalid log facility
+     */
+    public function setFacility($facility)
+    {
+        if ($this->_facility === $facility) {
+            return $this;
+        }
+
+        if (!count($this->_validFacilities)) {
+            $this->_initializeValidFacilities();
+        }
+
+        if (!in_array($facility, $this->_validFacilities)) {
+            require_once 'Zend/Log/Exception.php';
+            throw new Zend_Log_Exception('Invalid log facility provided; please see http://php.net/openlog for a list of valid facility values');
+        }
+
+        if ('WIN' == strtoupper(substr(PHP_OS, 0, 3))
+            && ($facility !== LOG_USER)
+        ) {
+            require_once 'Zend/Log/Exception.php';
+            throw new Zend_Log_Exception('Only LOG_USER is a valid log facility on Windows');
+        }
+
+        $this->_facility = $facility;
+        $this->_initializeSyslog();
+        return $this;
+    }
+
+    /**
+     * Set application name
+     *
+     * @param  string $application Application name
+     * @return void
+     */
+    public function setApplicationName($application)
+    {
+        if ($this->_application === $application) {
+            return $this;
+        }
+        $this->_application = $application;
+        $this->_initializeSyslog();
+        return $this;
+    }
+
+    /**
+     * Close syslog.
+     *
+     * @return void
+     */
+    public function shutdown()
+    {
+        closelog();
+    }
+
+    /**
+     * Write a message to syslog.
+     *
+     * @param  array $event  event data
+     * @return void
+     */
+    protected function _write($event)
+    {
+        if (array_key_exists($event['priority'], $this->_priorities)) {
+            $priority = $this->_priorities[$event['priority']];
+        } else {
+            $priority = $this->_defaultPriority;
+        }
+
+        if ($this->_application !== self::$_lastApplication
+            || $this->_facility !== self::$_lastFacility)
+        {
+            $this->_initializeSyslog();
+        }
+
+        syslog($priority, $event['message']);
+    }
+}