Put another hide in there....logs arent the best because there open on one end...not to secure feeling. If he is large you can use an upside down cat litter pan..with a little hole cut out on the side from him to enter and exit through...there are plenty of pictures of this all around this site if you search...there are also some in my album.
Make sure to have 2 hides...exactly the same though...you dont want him to favor one hide and stay in it even if he's to hot or to cold.

As far as "toys" bp's dont really do much, ours are fine with just water, hides and bedding...and of coarse a rat to "play" with once a week.