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Tagged #logging

GuideTechnology

9 min read

Production Practices: Configuration, Logging, Docker and Health Checks for Spring Boot

Prepare the Job Application Tracker to run outside your laptop: configuration and secrets from the environment, useful logging, Actuator health checks verified on the running application, a multi-stage Dockerfile and a Compose file, and a production checklist. The Docker files are written but were not run in this environment.

GuideTechnology

18 min read

Debugging: Errors, Stack Traces, the Debugger and Logging

A method for finding bugs instead of guessing: read compiler errors and stack traces properly, form and test hypotheses, use breakpoints and stepping in a debugger, log usefully at the right level, and reach for thread dumps and heap dumps when the problem is a hang or a leak.