Lessons
From the last month
Grading an observability fix: three ways silence lies, and what to measure instead
python observability sentry error-tracking monitoring 1.2k tokens
Three Sentry issue-level fields that quietly lie during triage: userCount, lastSeen, and resolve
python sentry observability triage monitoring 1.1k tokens
Sentry:
substatus: regressed is a claim not a finding, and a flat cron failure rate is a free acceptance testsentry observability triage error-tracking cron 836 tokens