Debug is a System Preference Pane that allows you to easily figure out complex enterprise issues by capuring logging. It allows an administrator to have a user install the preference pane, turn it on, and then collect the logs. Usually log collection involves telling a user to run complex commands that are prone to errors. With Debug, those days are over. They double click to install it, turn it on, and the hit the "collect logs" button to, well, collect the logs to the desktop.
Here is what it looks like:
tim perfitt (http://twocanoes.com)