NestJS Observability
CommunityEnhance NestJS apps with logging and metrics.
Authorngxtm
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill addresses the need for robust logging, tracing, and metrics in NestJS applications, ensuring better monitoring, debugging, and operational insight.
Core Features & Use Cases
- Structured Logging: Implements high-performance JSON logging using
nestjs-pino, with mandatory redaction of sensitive fields and context injection. - Request Tracing: Ensures all log lines include a
reqIdfor correlation across microservices and downstream systems. - Metrics Exposure: Sets up Prometheus metrics endpoints using
@willsoto/nestjs-prometheusfor key application performance indicators. - Health Checks: Integrates Terminus for defining liveness and readiness probes, including database and memory checks.
- Use Case: Debugging a complex transaction across multiple microservices by tracing a single
reqIdthrough all relevant logs, or monitoring application memory usage to prevent crashes.
Quick Start
Configure NestJS to use structured logging with Pino and Prometheus metrics.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
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Please help me install this Skill: Name: NestJS Observability Download link: https://github.com/ngxtm/skill-rule/archive/main.zip#nestjs-observability Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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