Add benchmarks for structured logging performance (#6266)

1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/logging/_terse_json.py b/synapse/logging/_terse_json.py

index 05fc64f409..03934956f4 100644
--- a/synapse/logging/_terse_json.py
+++ b/synapse/logging/_terse_json.py
@@ -256,6 +256,7 @@ class TerseJSONToTCPLogObserver(object):
             # transport is the same, just trigger a resumeProducing.
             if self._producer and r.transport is self._producer.transport:
                 self._producer.resumeProducing()
+                self._connection_waiter = None
                 return
 
             # If the producer is still producing, stop it.