Improve XML output for reports

[Slesa]

Hi, I am trying to to send the XML output to SonarQube, but get the error

 Missing root element <results> 

When I look into the report file, it looks a bit strange - lots of 'Enter' and 'Exit' tags, it seems like a debug output of the parser. So my question is: is this intentional? If yes, what is it good for? And/or could we get something similar to the NUnit output, to send it to a report generator?