Deletes all application errors for the dates passed in for a given namespace.
Namespace - Namespace to delete errors in
DateList - Comma separated list of dates to delete, "6/4/2012,6/5/2012"
Returns the logged Expressions and their corresponding Values (top level) for a given Namespace on a given Date for a particular Error.
The Date has to be in display format (e.g. 1/1/09).
Type: 0 = Expressions
-1 = Stack Levels
-2 = Collapsed stack levels
i = Variables of Stack Level #i