BugGrabber is a small addon that simply grabs all Lua errors generated by WoW and makes them available to you through the /buggrabber slash command.

Regular users should not use BugGrabber on its own. It is not designed to silence Lua errors. However, if you want to provide the developers of your favorite addon with useful bug reports, installing BugGrabber and BugSack would be sensible.

For standard users, BugSack should be used to interact with BugGrabber, to provide high level display interface for the captured errors. Without a display addon like BugSack, BugGrabber will simply print captured bugs to the standard chat frame.