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Add debug logging for when room keys are uploaded, including whether they are replacing other room keys. (#17266) 

Fixes: #17013

Add logging for whether room keys are replaced
This is motivated by the Crypto team who need to diagnose crypto issues.

The existing opentracing logging is not enough because it is not enabled
for all users.
This commit is contained in:
reivilibre 2024-06-07 12:01:21 +01:00 committed by GitHub
parent 4a7c58642c
commit 17d6c28285
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2 changed files with 19 additions and 0 deletions
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1
changelog.d/17266.misc Normal file
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@ -0,0 +1 @@
Add debug logging for when room keys are uploaded, including whether they are replacing other room keys.

18
synapse/handlers/e2e_room_keys.py
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@ -247,6 +247,12 @@ class E2eRoomKeysHandler:
if current_room_key:
if self._should_replace_room_key(current_room_key, room_key):
log_kv({"message": "Replacing room key."})
logger.debug(
"Replacing room key. room=%s session=%s user=%s",
room_id,
session_id,
user_id,
)
# updates are done one at a time in the DB, so send
# updates right away rather than batching them up,
# like we do with the inserts
@ -256,6 +262,12 @@ class E2eRoomKeysHandler:
changed = True
else:
log_kv({"message": "Not replacing room_key."})
logger.debug(
"Not replacing room key. room=%s session=%s user=%s",
room_id,
session_id,
user_id,
)
else:
log_kv(
{
@ -265,6 +277,12 @@ class E2eRoomKeysHandler:
}
)
log_kv({"message": "Replacing room key."})
logger.debug(
"Inserting new room key. room=%s session=%s user=%s",
room_id,
session_id,
user_id,
)
to_insert.append((room_id, session_id, room_key))
changed = True