后端服务
nestjs-modules-observability
更新于 2026-08-12
NestJS · 可观测性规则
Observability rules for NestJS: intent-level traces, symptom-based alerts and owned dashboards.
- 技术栈
- NestJS
- 主题
- 可观测性
- 条目
- 9 条
- 版本
- v0.2.0
✓ 应当这么做
- ✓ Emit one trace per user intent and one span per external call
- ✓ Alert on symptoms that pages a human, not on causes that do
- ✓ Keep dashboards owned, dated and tied to a decision
✕ 常见反模式
- ✕ High-cardinality labels (user id, raw path) in metrics
- ✕ Dashboards with no owner that nobody opens
- ✕ Alerts that fire on expected batch jobs
◎ 交付前验证
- ◎ e2e tests hit the real HTTP surface
- ◎ DI graph builds without circular dependency warnings
- ◎ Swagger/OpenAPI output regenerated for changed DTOs
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