diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index fa735efedd..ac5ca79143 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -2034,8 +2034,14 @@ class FederationHandler(BaseHandler):
)
except Exception:
# We don't really mind if the above fails, so lets not fail
- # processing if it does.
- logger.exception("Failed to call _update_auth_events_and_context_for_auth")
+ # processing if it does. However, it really shouldn't fail so
+ # let's still log as an exception since we'll still want to fix
+ # any bugs.
+ logger.exception(
+ "Failed to double check auth events for %s with remote. "
+ "Ignoring failure and continuing processing of event.",
+ event.event_id,
+ )
try:
self.auth.check(room_version, event, auth_events=auth_events)
@@ -2108,9 +2114,10 @@ class FederationHandler(BaseHandler):
remote_auth_chain = yield self.federation_client.get_event_auth(
origin, event.room_id, event.event_id
)
- except RequestSendFailed:
+ except RequestSendFailed as e:
# The other side isn't around or doesn't implement the
# endpoint, so lets just bail out.
+ logger.info("Failed to get event auth from remote: %s", e)
return
seen_remotes = yield self.store.have_seen_events(
@@ -2264,9 +2271,10 @@ class FederationHandler(BaseHandler):
event.event_id,
local_auth_chain,
)
- except RequestSendFailed:
+ except RequestSendFailed as e:
# The other side isn't around or doesn't implement the
# endpoint, so lets just bail out.
+ logger.info("Failed to query auth from remote: %s", e)
return
seen_remotes = yield self.store.have_seen_events(
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