添加日志

mini-program/app/main.py

@@ -1,11 +1,14 @@
 import os
+import logging
 
 from fastapi import FastAPI
 
 try:
     # For module mode: `uvicorn app.main:app`
     from app.db import check_db_connection, close_db_engine
+    from app.logging_setup import configure_logging
     from app.middleware.auth import install_auth_middleware
+    from app.middleware.request_log import install_request_logging_middleware
     from app.routers.auth import router as auth_router
     from app.routers.health import router as health_router
     from app.routers.messages import router as messages_router
@@ -13,13 +16,19 @@ try:
 except ModuleNotFoundError:
     # For script mode: `python app/main.py` or VS Code "Run Python File"
     from db import check_db_connection, close_db_engine
+    from logging_setup import configure_logging
     from middleware.auth import install_auth_middleware
+    from middleware.request_log import install_request_logging_middleware
     from routers.auth import router as auth_router
     from routers.health import router as health_router
     from routers.messages import router as messages_router
     from settings import settings
 
 
+configure_logging()
+logger = logging.getLogger("app.main")
+
+
 def create_app() -> FastAPI:
     app = FastAPI(
         title=settings.app_name,
@@ -30,12 +39,15 @@ def create_app() -> FastAPI:
     @app.on_event("startup")
     def on_startup() -> None:
         check_db_connection()
+        logger.info("application started", extra={"event": "app_start"})
 
     @app.on_event("shutdown")
     def on_shutdown() -> None:
+        logger.info("application shutting down", extra={"event": "app_shutdown"})
         close_db_engine()
 
     install_auth_middleware(app)
+    install_request_logging_middleware(app)
     app.include_router(auth_router)
     app.include_router(health_router)
     app.include_router(messages_router)