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

Microsoft.Extensions.Diagnostics.Tracing.TracingOptions

public class TracingOptions
Represents options for configuring the tracing system.
public List<TracingRule> Rules { get; }

Gets a list of activity rules that identifies which activity sources, activities, and listeners are enabled.

public TracingOptions()