1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 6017c2a6e8..1945e0d174 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -301,6 +301,7 @@ class SQLBaseStore(object):
         def inner_func(conn, *args, **kwargs):
             with LoggingContext("runInteraction") as context:
                 if self.database_engine.is_connection_closed(conn):
+                    logger.debug("Reconnecting closed database connection")
                     conn.reconnect()
 
                 current_context.copy_to(context)