1. sfStreamLogger.class.php
  2. /**
 * sfStreamLogger logs messages to a PHP stream.
 *
 * @package    symfony
 * @subpackage log
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfStreamLogger.class.php 9081 2008-05-20 00:47:12Z Carl.Vondrick $
 */
  3. class sfStreamLogger extends sfLogger
  4. {
  5.   protected
  6.     $stream = null;
  8.   /**
  9.    * Initializes this logger.
  10.    *
  11.    * Available options:
  12.    *
  13.    * - stream: A PHP stream
  14.    *
  15.    * @param  sfEventDispatcher $dispatcher  A sfEventDispatcher instance
  16.    * @param  array             $options     An array of options.
  17.    *
  18.    * @return Boolean      true, if initialization completes successfully, otherwise false.
  19.    */
  20.   public function initialize(sfEventDispatcher $dispatcher, $options = array())
  21.   {
  22.     if (!isset($options['stream']))
  23.     {
  24.       throw new sfConfigurationException('You must provide a "stream" option for this logger.');
  25.     }
  26.     else
  27.     {
  28.       if (is_resource($options['stream']) && 'stream' != get_resource_type($options['stream']))
  29.       {
  30.         throw new sfConfigurationException('The provided "stream" option is not a stream.');
  31.       }
  32.     }
  34.     $this->stream = $options['stream'];
  36.     return parent::initialize($dispatcher, $options);
  37.   }
  39.   /**
  40.    * Sets the PHP stream to use for this logger.
  41.    *
  42.    * @param stream $stream A php stream
  43.    */
  44.   public function setStream($stream)
  45.   {
  46.     $this->stream = $stream;
  47.   }
  49.   /**
  50.    * Logs a message.
  51.    *
  52.    * @param string $message   Message
  53.    * @param string $priority  Message priority
  54.    */
  55.   protected function doLog($message, $priority)
  56.   {
  57.     fwrite($this->stream, $message.PHP_EOL);
  58.     flush();
  59.   }
  60. }
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