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Improve the performance of structured logging (#6322)

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Amber Brown 2019-11-26 03:45:50 +11:00 • committed by GitHub
parent 78cfc05fc4
commit 9eebd46048
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4 changed files with 92 additions and 29 deletions
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14
synapse/logging/_structured.py
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@ -261,6 +261,18 @@ def parse_drain_configs(
)
class StoppableLogPublisher(LogPublisher):
"""
A log publisher that can tell its observers to shut down any external
communications.
"""
def stop(self):
for obs in self._observers:
if hasattr(obs, "stop"):
obs.stop()
def setup_structured_logging(
hs,
config,
@ -336,7 +348,7 @@ def setup_structured_logging(
# We should never get here, but, just in case, throw an error.
raise ConfigError("%s drain type cannot be configured" % (observer.type,))
publisher = LogPublisher(*observers)
publisher = StoppableLogPublisher(*observers)
log_filter = LogLevelFilterPredicate()
for namespace, namespace_config in log_config.get(