code: def errors_handler(self, *custom_filters, exception=None, run_task=None, **kwargs):
          
  
          def decorator(callback):
              self.register_errors_handler(self._wrap_async_task(callback, run_task),
                                           *custom_filters, exception=exception, **kwargs)
              return callback
  
          return decorator
docs: Decorator for errors handler
  
          :param exception: you can make handler for specific errors type
          :param run_task: run callback in task (no wait results)
          :return: