namespace OpenTelemetry.Trace { public readonly struct Link : IEquatable<Link> { public SpanContext Context { get; } public IEnumerable<KeyValuePair<string, object>> Attributes { get; } public Link(ref SpanContext spanContext); public Link(ref SpanContext spanContext, SpanAttributes attributes); public static bool operator ==(Link link1, Link link2); public static bool operator !=(Link link1, Link link2); public bool Equals(Link other); } }