SetCurrentThreadActivityId() [2/2]

static void System.Diagnostics.Tracing.EventSource.SetCurrentThreadActivityId ( Guid activityId, out Guid oldActivityThatWillContinue )

inlinestaticinherited

Definition at line 459 of file EventSource.cs.

    {
        if (!IsSupported)
        {
            oldActivityThatWillContinue = default(Guid);
            return;
        }
        oldActivityThatWillContinue = activityId;
        EventPipeEventProvider.EventActivityIdControl(Interop.Advapi32.ActivityControl.EVENT_ACTIVITY_CTRL_SET_ID, ref oldActivityThatWillContinue);
        Interop.Advapi32.EventActivityIdControl(Interop.Advapi32.ActivityControl.EVENT_ACTIVITY_CTRL_GET_SET_ID, ref oldActivityThatWillContinue);
        if (TplEventSource.Log != null)
        {
            TplEventSource.Log.SetActivityId(activityId);
        }
    }

References Interop.Advapi32.EventActivityIdControl(), System.Diagnostics.Tracing.EventPipeEventProvider.EventActivityIdControl(), System.Diagnostics.Tracing.EventSource.IsSupported, and System.Threading.Tasks.TplEventSource.Log.