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Merge pull request #3587 from matrix-org/rav/better_exception_logging

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Improve logging for exceptions when handling PDUs
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Richard van der Hoff 2018-07-24 14:12:12 +01:00 committed by GitHub
commit 81946db9cf
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2 changed files with 9 additions and 3 deletions
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1
changelog.d/3587.misc Normal file
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@ -0,0 +1 @@
Improve logging for exceptions when handling PDUs

11
synapse/federation/federation_server.py
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@ -24,6 +24,7 @@ from prometheus_client import Counter
from twisted.internet import defer
from twisted.internet.abstract import isIPAddress
from twisted.python import failure
from synapse.api.constants import EventTypes
from synapse.api.errors import AuthError, FederationError, NotFoundError, SynapseError
@ -186,8 +187,12 @@ class FederationServer(FederationBase):
logger.warn("Error handling PDU %s: %s", event_id, e)
pdu_results[event_id] = {"error": str(e)}
except Exception as e:
f = failure.Failure()
pdu_results[event_id] = {"error": str(e)}
logger.exception("Failed to handle PDU %s", event_id)
logger.error(
"Failed to handle PDU %s: %s",
event_id, f.getTraceback().rstrip(),
)
yield async.concurrently_execute(
process_pdus_for_room, pdus_by_room.keys(),
@ -203,8 +208,8 @@ class FederationServer(FederationBase):
)
pdu_failures = getattr(transaction, "pdu_failures", [])
for failure in pdu_failures:
logger.info("Got failure %r", failure)
for fail in pdu_failures:
logger.info("Got failure %r", fail)
response = {
"pdus": pdu_results,