This is a basic demo of the Prolix/log4net AspNetMemoryAppender. The data here is getting fed from a PHP script, since Sourceforge doesn't support mod_mono (neither does my host), but it gives you an idea of how the interface works.
The styles are a bare-minimum, tech preview kind of thing. Part of this is intentional; I wanted to keep embeded graphics out of the assembly. You can provide graphics for the scrollbar, which get plugged into the page based on config entries. If you're curious, ask about it in the forums. The design is relatively modular so you can, in theory, swap out the body of this page with your own implementation and design. Maybe someone out there is better at and more interested in spiffing up this interface from a graphic design standpoint.
For those who are very curious: due to some PHP weirdness on the Sourceforge side, the script blocks getting written out into the IFRAME are getting buffered. I don't really understand why, as I'm not that familiar with the intricacies of PHP. The real backend page running in ASP.NET properly sends the script blocks over the wire as soon as they're generated.