With this one you don't need to measure and cut pieces and you don't need a pattern. Just make the strips any width you want. Make the center square the same width as your strips. For example, if you use 2" strips then make your center a 2" square.
http://www.bighornquilts.com/inspira.../logcabin.html
I did this one using this method. It was very quick and easy.
http://www.quiltingboard.com/posts/list/17443.page