[Buildbot] #3248: BuildStep should properly interrupt steps

[Buildbot trac]

#3248: BuildStep should properly interrupt steps
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Reporter:  vlovich    |      Owner:
    Type:  undecided  |     Status:  new
Priority:  major      |  Milestone:  undecided
 Version:  0.8.10     |   Keywords:
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 For some reason the interruption logic is unnecessarily delegated to
 !LoggingBuildStep which means anyone inheriting from a regular !BuildStep
 has to implement interruption themselves.

 The interruption logic relies on no functionality within !LoggingBuildStep
 & should live in !BuildStep itself.

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Ticket URL: <http://trac.buildbot.net/ticket/3248>
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Buildbot: build/test automation