Maintain has served up Cocktail 7.1 (Mavericks Edition). This version adds the ability to clear App Store, Authorization Daemon, Book Store and Notification Server logs, contains improvements on the “Clear log files” procedure and fixes a number of other bugs discovered in the previous version.
Cocktail is a general purpose utility for OS X that lets users clean, repair and optimize their Mac. Its features are arranged into five categories designed to help you manage various aspects of your computer, including Disk, System, Files, Network and the OS X Interface.
Cocktail (Mavericks Edition) requires OS X Mavericks to run. It costs US$19 and can be downloaded at http://maintain.se/cocktail .