Withdraw event of Strategy lacks detail

[georgercarder]

The Withdraw event of the Strategy contract emits the account amount and amounts corresponding to a withdrawAll function invocation. But the amounts are determined by their corresponding _items, _synths, and _debt which don't appear to be readily publicly available (I could be wrong).
This can hinder client software's parsing of this log, and the tokens' membership can be later updated by the controller by setStructure further confusing the client software.