<PackageReference Include="OpenTelemetry" Version="1.9.0" />

OpenTelemetry.Metrics.CompositeMetricReader

CompositeMetricReader that does not deal with adding metrics and recording measurements.
namespace OpenTelemetry.Metrics { internal sealed class CompositeMetricReader : MetricReader { public struct Enumerator { public MetricReader Current { get; } public bool MoveNext(); } public readonly DoublyLinkedListNode Head; public CompositeMetricReader(IEnumerable<MetricReader> readers); public CompositeMetricReader AddReader(MetricReader reader); public Enumerator GetEnumerator(); } }