diff --git a/xos/synchronizer/event_steps/auth_event.py b/xos/synchronizer/event_steps/auth_event.py
index 5f4c480..2d9f4d7 100644
--- a/xos/synchronizer/event_steps/auth_event.py
+++ b/xos/synchronizer/event_steps/auth_event.py
@@ -36,5 +36,7 @@
             self.log.exception("authentication.events: Cannot find att-workflow-driver service instance for this event", kafka_event=value)
             raise Exception("authentication.events: Cannot find att-workflow-driver service instance for this event")
 
+        self.log.info("authentication.events: Got event for subscriber", event_value=value, onu_sn=onu_sn, si=si)
+
         si.authentication_state = value["authenticationState"];
         si.save_changed_fields(always_update_timestamp=True)