守住 V2 silent failure 修補

tests/test_phase3f_cleanup_contracts.py

@@ -81,6 +81,15 @@ def test_scheduler_does_not_silently_swallow_exceptions():
     assert not re.search(r"except(?: Exception)?[^\n]*:\n\s+pass(?:\s|#|$)", scheduler_source)
 
 
+def test_v2_flagged_silent_exception_sites_stay_logged():
+    openclaw_source = (ROOT / "routes" / "openclaw_bot_routes.py").read_text(encoding="utf-8")
+    notification_source = (ROOT / "services" / "notification_manager.py").read_text(encoding="utf-8")
+
+    assert "trend chart temp cleanup failed" in openclaw_source
+    assert "trend agg chart temp cleanup failed" in openclaw_source
+    assert "[Notification] 讀取 public_url 設定失敗" in notification_source
+
+
 def test_v2_flagged_imports_are_removed_or_active():
     app_source = (ROOT / "app.py").read_text(encoding="utf-8")
     scheduler_source = (ROOT / "scheduler.py").read_text(encoding="utf-8")