<PackageReference Include="Microsoft.Extensions.Diagnostics.Abstractions" Version="11.0.0-preview.7.26381.103" />

Microsoft.Extensions.Diagnostics.Tracing.ActivitySourceScopes

public enum ActivitySourceScopes
Represents scopes used by TracingRule to distinguish between activity sources created directly via ActivitySource constructors ( Global) and those created via dependency injection with Create ( Local).
namespace Microsoft.Extensions.Diagnostics.Tracing { public enum ActivitySourceScopes { None = 0, Global = 1, Local = 2 } }