<PackageReference Include="OpenTelemetry" Version="1.11.2" />

Microsoft.Extensions.Diagnostics.Metrics.OpenTelemetryMetricsBuilderExtensions

Contains extension methods for registering OpenTelemetry metrics with an IMetricsBuilder instance.
public static IMetricsBuilder UseOpenTelemetry(this IMetricsBuilder metricsBuilder)

Adds an OpenTelemetry IMetricsListener named 'OpenTelemetry' to the IMetricsBuilder.

public static IMetricsBuilder UseOpenTelemetry(this IMetricsBuilder metricsBuilder, Action<MeterProviderBuilder> configure)

Adds an OpenTelemetry IMetricsListener named 'OpenTelemetry' to the IMetricsBuilder.