Log.php

<?php
class Dsao_Log extends Zend_Log
{
  const AFFIRM = 8;

  protected $_filterNamespace = null;

  protected $_writerMeta = null;

  public function __call($method, $params)
  {
      $priority = strtoupper($method);

      // Falls Priorität vorhanden
      if (false !== ($priority = array_search($priority, $this->_priorities)))
      {
          $message = array_shift($params);
          $namespace = array_shift($params);

          $this->log($message, $priority, $namespace);
      }
      else
      {
          throw new Dsao_Exception(array(
            'message' => 'dsao_log_bad_priority',
            'variables' => array('priority' => $priority)
            ));
      }
  }

  public function __construct(Zend_Log_Writer_Abstract $writer = null)
  {
    // Über diesen Filter können Nachrichten unterdrückt werden
    $this->_filter['namespace'] = new Dsao_Log_Filter_Namespace();

    // Writer für Meta-Informationen
    $this->_writerMeta = new Dsao_Log_Writer_Meta();

    // HTML-Writer
    $this->_writers['arrayObject'] = new Dsao_Log_Writer_ArrayObject();

    parent::__construct($writer);
  }

  public function getFilterNamespace()
  {
    return $this->_filters['namespace'];
  }

  public function getEvents()
  {
    return $this->_writers['arrayObject']->getEvents();
  }

  public function hasError($namespace = null)
  {
    return $this->_writerMeta->hasError($namespace);
  }

  public function log($message, $priority, $namespace = null)
  {
    // Namensbereich als weitere Eigenschaft des Ereignisses übergeben
    $this->_extras = array('namespace' => $namespace);

    $this->_writerMeta->write(array(
      'namespace' => $namespace,
      'priority' => $priority
      ));

    parent::log($message, $priority);
  }
}