# OpenTelemetry Setup Configure OpenTelemetry for metrics collection. ## Configuration ```csharp builder.Services.AddOpenTelemetry() .WithMetrics(metrics => metrics .AddMeter("Svrnty.CQRS.Events") .AddAspNetCoreInstrumentation() .AddHttpClientInstrumentation() .AddPrometheusExporter()); ``` ## See Also - [Metrics Overview](README.md) - [Prometheus & Grafana](prometheus-grafana.md)