def ttl(self, ttl):
        clone = copy.deepcopy(self)
        clone._ttl = ttl
        return clone
Initialize the logger with the name "root".
dataset/ETHPy150Open datastax/python-driver/cassandra/cqlengine/query.py/ModelQuerySet.ttl--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/logging/__init__.py/RootLogger.__init__