event: improve output when eventhandler exec fails

- Name the event handler by its actual name, so the traceback shows it rather
  than 'tmpHandler'.
- Rather than immediately aborting when encountering an event handler error,
  display an error message and try to continue.
- Show a traceback for ordinary exceptions, skipping the first entry in the
  traceback, so it only shows the useful information.
- Show an error, but no traceback, for SystemExit with a code other than 0.
- For for SystemExit with a code of 0, simply continue silently.

(Bitbake rev: faf682dfc23b7ef2ece04f7d50f9741224bb3bb0)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions