diff --git a/src/cleveragents/application/services/session_service.py b/src/cleveragents/application/services/session_service.py
index bf4534e3..22602127 100644
--- a/src/cleveragents/application/services/session_service.py
+++ b/src/cleveragents/application/services/session_service.py
@@ -328,7 +328,11 @@ class CommittingSessionService(PersistentSessionService):
             sa_session = self._sa_factory()
             sa_session.commit()
         except Exception:
-            pass
+            import structlog
+
+            structlog.get_logger(__name__).warning(
+                "session commit failed", exc_info=True
+            )
 
     def create(self, actor_name: str | None = None) -> Session:
         result = super().create(actor_name)