Hill Manor Chronicles
Character have a stat similar to Willpower called Sanity. Each character begins with 7 sanity and has a chance to lose points of Sanity when confronted with the horrors of Arkham.
This campaign does not have a typical adventure log. Instead it has the Arkham Advertiser, which is the local paper. This will be updated with the version of events that that paper is reporting to the city of Arkham.