protected function _bootstrapErrorReporting()
 {
     $errorHandler = new EngineBlock_Application_ErrorHandler($this->_application);
     register_shutdown_function(array($errorHandler, 'shutdown'));
     set_error_handler(array($errorHandler, 'error'));
     set_exception_handler(array($errorHandler, 'exception'));
     $this->_application->setErrorHandler($errorHandler);
 }