DateTitleTags
Structured Logging: The One Observability Investment That Paid OffSwitching from text to structured JSON logs made debugging faster. Adding trace IDs made it instant. Here's the migration.
observabilitygo
1m
observabilitygo
1m
Debugging a CPU Spike on Linux: A Practical WalkthroughA service's CPU spiked to 100% every hour. strace showed the culprit in 30 seconds. Here's the full investigation from top to flamegraph.
linuxperformance
1m
linuxperformance
1m
What On-Call Fatigue Taught Me About System DesignAfter a particularly bad on-call week, I realized the alerts were the symptom, not the problem. The system needed redesign, not more monitoring.
careerreflection
1m
careerreflection
1m