Christian apologists are not known for their logic – or rather they are known for their faulty logic. And for their misrepresentation and opportunist use of science. They actually study philosophy and logic and hone these skills so as to argue for the one thing they try to “prove” – the existence of their god.
Their “arguments” are often so mechanical and rehearsed they give them names – eg. “the argument from cosmology”, “the argument from morality”, etc.
An argument local apologists seem to use a lot is the argument from rationality. This is often used childishly to claim that atheists, materialists, etc. (apologists often resort to name calling) have no basis for science because a god is required to confer order on the universe and rationality on our brains.