Change "unknown room ver" logging to warning. (#7881)

It's somewhat expected for us to have unknown room versions in the database due to room version experiments.
2020-07-17 12:10:43 +01:00 · 2020-07-17 12:10:43 +01:00 · 4642fd66df
parent 6b3ac3b8cd
commit 4642fd66df
2 changed files with 2 additions and 1 deletions
--- a/changelog.d/7881.misc
+++ b/changelog.d/7881.misc
@ -0,0 +1 @@
+Change "unknown room version" logging from 'error' to 'warning'.
--- a/synapse/storage/data_stores/main/events_worker.py
+++ b/synapse/storage/data_stores/main/events_worker.py
@ -639,7 +639,7 @@ class EventsWorkerStore(SQLBaseStore):
            else:
                room_version = KNOWN_ROOM_VERSIONS.get(room_version_id)
                if not room_version:
-                    logger.error(
+                    logger.warning(
                        "Event %s in room %s has unknown room version %s",
                        event_id,
                        d["room_id"],
				`@ -0,0 +1 @@`
				`Change "unknown room version" logging from 'error' to 'warning'.`