feat(metrics): Add http.route label to OTel metrics and filter internal/infra routes#373
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feat(metrics): Add http.route label to OTel metrics and filter internal/infra routes#373
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This PR improves HTTP metrics observability by adding route-level granularity to OTel metrics and excluding noisy infrastructure endpoints from Prometheus metrics.
Changes
OTelRouteLabelermiddleware that injectshttp.routelabel intohttp_server_request_duration_secondsOTEL metricsPrometheusMiddlewarefor clarityisInternalRoute()to exclude/metrics,/ready,/healthz,/debug/pprof/*fromquickpizza_server_http_requests_*metrics