Got my self trapped in tons of log files with GUI-like diagnose of Windows. Useless unless you have a few hours to study them closely.
But I found the clean way to do it -
C:\Users\Mihai Dobos>netsh ras set tracing
Yes, this will do it. You can find the logs in
C:\WINDOWS\tracing\ (or whatever is your %WINDIR% - tracing folder)
How deep is the debugging? Well at peaks, probably hundreds of lines written/second.
Enjoy reading them - it's like searching a needle on mars. But what you need is there somewhere.