BugTrap is a tool to catch unhandled exceptions in unmanaged and managed .NET code. BugTrap also supports sending crash reports to a remote server for analysis.
The original author, Maksim Pyatkovskiy, has a great article about BugTrap on CodeProject that goes into detail about how BugTrap is used.
The original author's website (and source code) went offline sometime in 2012 (via WayBack Machine). This repository was originally a snapshot of the latest version of the source-code I could find before the author's website disappeared. Since then, many contributors have continued to improve BugTrap.
The original source-code licence for BugTrap is the GNU Lesser General Public License (LGPL). In other words, you're free to use BugTrap in commercial and non-commercial applications.
