NServiceBus.ExpiredTimeoutsPoller.Poll C# (CSharp) Method

        async Task Poll(CancellationToken cancellationToken)
        {
            while (!cancellationToken.IsCancellationRequested)
            {
                try
                {
                    await InnerPoll(cancellationToken).ConfigureAwait(false);
                }
                catch (OperationCanceledException)
                {
                    // ok, since the InnerPoll could observe the token
                }
                catch (Exception ex)
                {
                    Logger.Warn("Failed to fetch timeouts from the timeout storage", ex);
                    await circuitBreaker.Failure(ex).ConfigureAwait(false);
                }
            }
        }