internal static Activity CreateActivity(Guid newGuid, bool emitTransfer)
 {
     Activity activity = null;
     if ((DiagnosticTrace.ShouldCorrelate && (newGuid != Guid.Empty)) && (newGuid != DiagnosticTrace.GetActivityId()))
     {
         activity = new Activity(ref newGuid, emitTransfer);
     }
     return activity;
 }