Now that classifiers can accept parameters, we need these to be logged in the ClassifierRequested event.
(There may be constrains on how many parameters can be passed)
Decision is to have each parameter added as its own event ( ClassifierRequestParameterSet.cs ) - this allows for reaction to a particular parameter and also reduces the risk of the event getting too large.
Now that classifiers can accept parameters, we need these to be logged in the ClassifierRequested event. (There may be constrains on how many parameters can be passed)