def tracer(self) -> Optional[Callable[['Transport', str], None]]: """A callback for trace logging. The callback is passed the transport and log message. For no tracer callback, value is ``None``. """ adapter = pn_transport_get_pytracer(self._impl) if adapter: return adapter.tracer else: return None
def _get_tracer(self): adapter = pn_transport_get_pytracer(self._impl) if adapter: return adapter.tracer else: return None