1 files changed, 3 insertions, 2 deletions
diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py
index e829add257..d10d574246 100644
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@@ -184,8 +184,9 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver):
 
         # a logcontext which we use for processing incoming commands. We declare it as a
         # background process so that the CPU stats get reported to prometheus.
-        ctx_name = "replication-conn-%s" % self.conn_id
-        self._logging_context = BackgroundProcessLoggingContext(ctx_name, ctx_name)
+        self._logging_context = BackgroundProcessLoggingContext(
+            "replication-conn", self.conn_id
+        )
 
     def connectionMade(self):
         logger.info("[%s] Connection established", self.id())