增加接口日志输出

main.py

@@ -6,16 +6,46 @@ from app.config import settings
 from app.database import init_db
 from app.redis_lock import redis_manager
 from app.routes import router
+from app.logger import get_logger, LoggerManager
 
 
+# 初始化日志系统
+LoggerManager.setup_logging()
+logger = get_logger("main")
+
 @asynccontextmanager
 async def lifespan(app: FastAPI):
     # 启动时初始化
-    await init_db()
-    await redis_manager.connect()
-    yield
-    # 关闭时清理
-    await redis_manager.disconnect()
+    logger.info("🚀 应用启动中...")
+    
+    try:
+        # 初始化数据库
+        logger.info("📊 初始化数据库连接...")
+        await init_db()
+        logger.info("✅ 数据库连接成功")
+        
+        # 初始化Redis
+        logger.info("🔴 初始化Redis连接...")
+        await redis_manager.connect()
+        logger.info("✅ Redis连接成功")
+        
+        logger.info(f"🎉 {settings.app_name} 启动完成!")
+        yield
+        
+    except Exception as e:
+        logger.error(f"❌ 应用启动失败: {e}")
+        raise
+    
+    finally:
+        # 关闭时清理
+        logger.info("🛑 应用关闭中...")
+        try:
+            await redis_manager.disconnect()
+            logger.info("✅ Redis连接已关闭")
+        except Exception as e:
+            logger.error(f"❌ Redis关闭时出错: {e}")
+        
+        logger.info("👋 应用已关闭")
 
 
 app = FastAPI(
@@ -39,11 +69,13 @@ app.include_router(router)
 
 @app.get("/")
 async def root():
+    logger.info("📝 根接口被访问")
     return {"message": f"Welcome to {settings.app_name}"}
 
 
 @app.get("/health")
 async def health_check():
+    logger.debug("💓 健康检查接口被访问")
     return {"status": "healthy"}