def handleError(self, record):
        if raiseExceptions:
            ei = sys.exc_info()
            traceback.print_exception(ei[0], ei[1], ei[2], None, sys.stderr)
            del ei
``_sync_command_error_squashed`` runs the given command and returns
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/logging/__init__.py/Handler.handleError--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/volume/test/test_filesystems_zfs.py/SyncCommandTests.test_success