DevOps
Logs, metrics and traces — what each one is actually for
The "three pillars" of observability answer different questions. Knowing which one to reach for saves hours during an incident.
Tag
#observability
Every story tagged #observability.
DevOps
Structured logging: making logs you can actually query
Free-form log lines are easy to write and painful to search. Emitting events with consistent fields turns logs into data.