(FR #1077) Make banner logs work again

https://mingle.corp.wikimedia.org/projects/fundraiser_2012/cards/1077

I broke the banner log pager in https://gerrit.wikimedia.org/r/#/c/79184/

This fixes it.

Change-Id: I009aaeecbad667d73f492c5573baa6df8a35cc3a
Merge "(FR #1077) Make banner logs work again"