Github user ahgittin commented on the pull request:
https://github.com/apache/incubator-brooklyn/pull/864#issuecomment-135045233
I usually use `Exceptions.getFirstInteresting(...)` or
`e.toString().contains("...")`. Also note `Exceptions.collapse` will prevent
`InvocationTargetException`s and similar from being shown.
In general I think we're better off with that approach (caller cleans up)
rather than attempting to clean up intermediate. (Note if execution is remote,
when that's available, this "clean-up" approach will be brittle.) But if you
really want this no objections.
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