When building this site, one of the first elements I allocated time for was a logging feature, both to collect error information for debugging, as well as user information. Below is a view of the log data stored, but called from a web service, using a mixture of VB.NET to return the data and transform the XML, and ASP.NET to display it.

445956ArchiveLog archived2014-09-20T08:58:28.24-07:00NANANANA