ENH: Reducing the number of Loggers created in a ModelBuilder Session
- The issue was that the Attribute XML I/O code created their own Loggers instead of using the ones passed into the AttributeReader/Attribute/Writer classes. This mod changes this.
- Also removed internal XML related classes from being wrapped.
- Added a clearErrors method to the Logger to reset its error bit.
Edited by Robert M. O'Bara