observability
2 articles
Spring Boot Logging: JSON Is One Property, and the Guard You Still Need
Structured logs without a logback file or an extra dependency, MDC keys as real JSON fields, and a measurement correcting what you were told about placeholders.
Cloud & DevOpsSpring Boot Actuator: Only One Endpoint Is On By Default
What Actuator actually exposes on a fresh application, why /actuator/info comes back empty, and the endpoint that changes a log level without a restart.
Cloud & DevOps