Feature/prometheus metrics - #725

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hillhack wants to merge 7 commits into

Lightning-AI:mainfrom

hillhack:feature/prometheus-metrics

Commits on Aug 4, 2026

chore: add prometheus_client optional dependency for native metric support
hillhack
committed
1ed6daf
feat(metrics): implement PrometheusLogger and PrometheusMiddleware for multiprocess inference metric tracking
hillhack
committed
a71dc8f
fix(server): safely own PROMETHEUS_MULTIPROC_DIR lifecycle during startup and graceful shutdown
hillhack
committed
b56ee33
feat(api): optionally expose PrometheusLogger to users if prometheus_client is installed
hillhack
committed
c3f55a4
test(prometheus): add robust end-to-end integration tests for multiprocess inference and HTTP metrics
hillhack
committed
277c4de

Commits on Aug 5, 2026

style: run pre-commit formatting
hillhack
committed
f81257e

Commits on Aug 6, 2026

Refactor PrometheusLogger import and implement Logger.close lifecycle
hillhack
committed
f3888e4