GetRootId()

static void System.Diagnostics.PassThroughPropagator.GetRootId ( out string parentId, out string traceState, out bool isW3c, out IEnumerable< KeyValuePair< string, string > > baggage )

inlinestaticprivate

Definition at line 44 of file PassThroughPropagator.cs.

    {
        Activity activity = Activity.Current;
        while (true)
        {
            Activity activity2 = activity?.Parent;
            if (activity2 == null)
            {
                break;
            }
            activity = activity2;
        }
        traceState = activity?.TraceStateString;
        parentId = activity?.ParentId ?? activity?.Id;
        isW3c = parentId != null && Activity.TryConvertIdToContext(parentId, traceState, out var _);
        baggage = activity?.Baggage;
    }

References System.Diagnostics.Activity.Current, and System.Diagnostics.Activity.TryConvertIdToContext().

Referenced by System.Diagnostics.PassThroughPropagator.Inject().