add logging

backend/main.py

@@ -9,11 +9,16 @@ from api.routers.auth import router as auth_router
 from api.routers.webhooks import router as webhooks_router
 from api.routers.tickets import router as tickets_router
 from api.routers.tournaments import router as tournaments_router
+from core.middleware import AuditLogMiddleware
 
 app = FastAPI(title="Ticketing System API")
 
 from fastapi.middleware.cors import CORSMiddleware
 
+# NOTE: middlewares are applied in reverse registration order (last registered = outermost).
+# AuditLog is registered first so it wraps everything, including CORS.
+app.add_middleware(AuditLogMiddleware)
+
 app.add_middleware(
     CORSMiddleware,
     allow_origins=["*"], # Для локальной песочницы оставляем открытым