feat(metrics): add Prometheus metrics expansion with DNS-specific buckets#142

Merged

poyrazK merged 9 commits intomainfrom

release/prometheus-metrics

May 7, 2026

Commits on May 7, 2026

feat(metrics): add DNS-specific Prometheus metrics and derived metric collector
poyrazK
committed
feat(metrics): add rate limited counter and DNSSEC key stats collection
poyrazK
committed
feat(server): add NOTIFY, AXFR, cache hit/miss and recursive resolution metrics
poyrazK
committed
fix: address review findings - fix ZoneRecordRepo types, unexport KeyStats, add test
poyrazK
committed
fix: add debug logging and implement RecordsTotal metric
poyrazK
committed
fix(lint): address golangci-lint findings - ctx propagation, unexported return, exported var
poyrazK
committed
fix(lint): add nolint:revive for unexported return type in CollectKeyStats
poyrazK
committed
test: add CollectKeyStats edge case test and ZoneRecordCounter unit tests
poyrazK
committed
fix: address remaining review findings - KeyStats export, collect guard, fallback metrics, DerivedMetricCollector start
poyrazK
committed