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

System.Diagnostics.ActivitySpanId

Represents a SpanId formatted based on a W3C standard.
namespace System.Diagnostics { public readonly struct ActivitySpanId : IEquatable<ActivitySpanId> { public static ActivitySpanId CreateRandom(); public static ActivitySpanId CreateFromBytes(ReadOnlySpan<byte> idData); public static ActivitySpanId CreateFromUtf8String(ReadOnlySpan<byte> idData); public static ActivitySpanId CreateFromString(ReadOnlySpan<char> idData); public string ToHexString(); public static bool operator ==(ActivitySpanId spanId1, ActivitySpanId spandId2); public static bool operator !=(ActivitySpanId spanId1, ActivitySpanId spandId2); public bool Equals(ActivitySpanId spanId); public void CopyTo(Span<byte> destination); } }