Test runner - full XML report

I use testrunner to automatically run test projects and create reports. I use XML report to be able to customize it. However it is not fully XML because created folder along report.xml contains some text files too.

I need to read raw request and response messages that are stored in TXT files. It is difficult because I need to guess names of these files and parse them.

So I think it will be helpful when XML report is fully XML with consitent structure.