It's cleaner to leave it behaving as usual, passing the exception data in the
exc_info attribute of the LogRecord where it normally lies, and then let
LogHandler make it pickleable so it can be sent to the UI.
(Bitbake rev: 3539c9474a0b53f57e614544c70a7197ecdfb130)
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>