<?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_Service_WindowsAzure

 * @subpackage Storage

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id$

 */

/**

 * @see Zend_Log_Formatter_Interface

 */

require_once 'Zend/Log/Formatter/Interface.php';

/**

 * @see Zend_Service_WindowsAzure_Storage_DynamicTableEntity

 */

require_once 'Zend/Service/WindowsAzure/Storage/DynamicTableEntity.php';

/**

 * @category   Zend

 * @package    Zend_Service_WindowsAzure

 * @subpackage Log

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Service_WindowsAzure_Log_Formatter_WindowsAzure

    implements Zend_Log_Formatter_Interface

{

    /**

     * Write a message to the table storage

     *

     * @param  array $event

     *

     * @return Zend_Service_WindowsAzure_Storage_DynamicTableEntity

     */

    public function format($event)

    {

        // partition key is the current date, represented as YYYYMMDD

        // row key will always be the current timestamp. These values MUST be hardcoded.

        $logEntity = new Zend_Service_WindowsAzure_Storage_DynamicTableEntity(

            date('Ymd'), microtime(true)

        );

        // Windows Azure automatically adds the timestamp, but the timezone is most of the time

        // different compared to the origin server's timezone, so add this timestamp aswell.

        $event['server_timestamp'] = $event['timestamp'];

        unset($event['timestamp']);

        foreach ($event as $key => $value) {

            if ((is_object($value) && !method_exists($value, '__toString'))

                || is_array($value)

            ) {

                $value = gettype($value);

            }

            $logEntity->{$key} = $value;

        }

        return $logEntity;

    }

}