/// <summary>
/// Record a marker in workflow history event.
/// </summary>
/// <param name="markerName"></param>
/// <param name="details"></param>
/// <returns></returns>
protected WorkflowAction RecordMarker(string markerName, object details)
{
Ensure.NotNullAndEmpty(markerName, "markerName");
return(WorkflowAction.RecordMarker(markerName, details.ToAwsString()));
}