private static async Task ThreadMethodAddWatcherAync(Client c, IThrottledMarketDataStream stream)
        {
            await Task.CompletedTask;

            stream.AddWatcher(c);
            System.Diagnostics.Debug.WriteLine("ThreadMethodAddWatcherAync Thread ManagedThreadId : {0}", Thread.CurrentThread.ManagedThreadId);
        }
 private static void ThreadMethodAddWatcher(Client c, IThrottledMarketDataStream stream)
 {
     stream.AddWatcher(c);
     System.Diagnostics.Debug.WriteLine("Thread ManagedThreadId : {0}", Thread.CurrentThread.ManagedThreadId);
 }