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Skillshub 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)

install
source · Clone the upstream repo
git clone https://github.com/ComeOnOliver/skillshub
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/ComeOnOliver/skillshub "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/HoangNguyen0403/agent-skills-standard/spring-boot-observability" ~/.claude/skills/comeonoliver-skillshub-spring-boot-observability && rm -rf "$T"
manifest: skills/HoangNguyen0403/agent-skills-standard/spring-boot-observability/SKILL.md
source content

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