Spring boot observability
Skill ComeOnOliver/skillshub/skills/HoangNguyen0403/agent-skills-standard/spring-boot-observability
Standards for Micrometer, Distributed Tracing, and Structured Logging. Use when adding Micrometer metrics, distributed tracing, or structured logging to Spring Boot. (triggers: logback-spring.xml, application.properties, micrometer, tracing, correlation-id, mdc)From its SKILL.md
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SKILL.md
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Spring Boot Observability
Priority: P0
Implementation Guidelines
Distributed Tracing
- Correlation IDs: Enable trace/span ID injection.
- Propagation: Propagate context across threads (
@Async) and clients. - OpenTelemetry: Use OTel bridge (
micrometer-tracing-bridge-otel).
Structured Logging
- Format: Use JSON logging (
logstash-logback-encoder) in production. - MDC: Use MDC for contextual info (userId, tenantId).
- Output: Log to stdout only. Let container handle shipping.
Actuator
- Security: Secure
/actuator/**with Admin role. - Probes: Enable K8s Liveness/Readiness probes.
Anti-Patterns
- No System.out: Use @Slf4j for all structured logging.
- No open Actuator: Secure /actuator/** with Admin role.
- No DIY tracing: Use Micrometer with OTel bridge.
References
What ships with it
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