2026-09-10 22:49:57 - order_service - INFO - 业务信息：订单创建成功
2026-09-10 22:49:57 - order_service - WARNING - 警告信息：库存不足
2026-09-10 22:49:57 - order_service - ERROR - 错误信息：支付接口调用失败
2026-09-10 22:49:57 - order_service - CRITICAL - 严重错误：数据库连接断开