| 方法 | 路径 | 摘要 | 认证 |
|---|---|---|---|
| POST | /v1/observability/frontend-events | Append a sanitized frontend event | 登录会话 |
| GET | /v1/observability/logs | List authorized observability facts | 登录会话 |
| GET | /v1/observability/logs/export | Export authorized observability facts as bounded CSV | 登录会话 |
契约文件：api/openapi/v1/observability-log.yaml