<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="10.0.4" />

System.Diagnostics.ActivitySourceOptions

public class ActivitySourceOptions
Options for creating an ActivitySource.
namespace System.Diagnostics { public class ActivitySourceOptions { public string Name { get; set; } public string Version { get; set; } public IEnumerable<KeyValuePair<string, object>> Tags { get; set; } public string TelemetrySchemaUrl { get; set; } public ActivitySourceOptions(string name); } }