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.

1700546ArchiveLog archived2015-07-03T14:59:03.06-07:00NANANANA