def __init__(self, value, threshold):
        self.value = value
        self.threshold = threshold

        if not raven:
            self.log.error('raven.handlers.logging import failed. '
                           'Handler disabled')
            self.enabled = False
            return
Handle messages known to be on an engine when the engine unregisters.
dataset/ETHPy150Open BrightcoveOS/Diamond/src/diamond/handler/sentry.py/BaseResult.__init__--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/client/client.py/Client._handle_stranded_msgs