From f6c4832b9540c84a001ea46ad5ef4c9a6f219eac Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 31 Aug 2022 10:18:02 +0100 Subject: [PATCH] Add some logging to help track down #13444 --- synapse/federation/sender/__init__.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/synapse/federation/sender/__init__.py b/synapse/federation/sender/__init__.py index 94a65ac65fd9..8bc60e3e3e0f 100644 --- a/synapse/federation/sender/__init__.py +++ b/synapse/federation/sender/__init__.py @@ -441,6 +441,19 @@ async def handle_event(event: EventBase) -> None: destinations = await self._external_cache.get( "get_joined_hosts", str(sg) ) + if destinations is None: + # Add logging to help track down #13444 + logger.info( + "Unexpectedly did not have cached destinations for %s / %s", + sg, + event.event_id, + ) + else: + # Add logging to help track down #13444 + logger.info( + "Unexpectedly did not have cached prev group for %s", + event.event_id, + ) if destinations is None: try: