Dennis Foley’s writing career looks a little bit like his occupational history.He’s done a little bit of everything.Foley, 58, has been a bar bouncer, an electrician, a teacher and a lawyer, among other things.He’s also written poetry, memoirs, short stories and everything in between. His first book was a humorous food tour of the city of Chicago, stemming from his days as an electrician and city worker called “The Streets and San Man’s Guide to Chicago Eats.” It began as a writing …