feat: add deactivation reason to session termination logs

gatehouse_app/services/network_access_service.py

@@ -487,6 +487,13 @@ def deactivate_request(
     request.active = False
     request.save()
 
+    logger.info(
+        f"[Deactivation] Deactivated request {request_id}: "
+        f'reason="{reason}"'
+        f"{f' by_user={deactivated_by_user_id}' if deactivated_by_user_id else ''} "
+        f"(device={request.device_id}, network={request.portal_network_id})"
+    )
+
     AuditService.log_action(
         action=AuditAction.ZT_MEMBERSHIP_DEACTIVATED,
         user_id=deactivated_by_user_id,
@@ -747,6 +754,10 @@ def _end_session(session: ActivationSession, reason: ActivationEndReason) -> Non
     session.ended_at = datetime.now(timezone.utc)
     session.end_reason = reason
     session.save()
+    logger.info(
+        f"[Activation] Ended session {session.id}: "
+        f"reason={reason.value} (user={session.user_id}, request={session.network_access_request_id})"
+    )
 
 
 def _end_active_session(request: NetworkAccessRequest, reason: ActivationEndReason = ActivationEndReason.APPROVAL_REVOKED) -> None:
@@ -759,6 +770,12 @@ def _end_active_session(request: NetworkAccessRequest, reason: ActivationEndReas
         session.ended_at = datetime.now(timezone.utc)
         session.end_reason = reason
         session.save()
+        logger.info(
+            f"[Activation] Ended active session {session.id} for request {request.id}: "
+            f"reason={reason.value} (user={session.user_id})"
+        )
+    else:
+        logger.debug(f"[Activation] No active session to end for request {request.id}.")
 
 
 # ── Open network join ──────────────────────────────────────────────────────────