def logger(self, message):
        if hasattr(self.log, '__call__'):
            self.log(message.strip())
test that single_table_criterion is propagated
dataset/ETHPy150Open OrbitzWorldwide/droned/droned/lib/droned/protocols/application.py/ApplicationProtocol.logger--crossover with--dataset/ETHPy150Open zzzeek/sqlalchemy/test/orm/inheritance/test_basic.py/PolymorphicOnNotLocalTest.test_polymorphic_on_expr_implicit_map_w_label_single