Remove log file from backtests

I'm having some problems with my hd. I did some backtests and suddendly I'm without enough memory to save files.

I'm trying to find where Wine stores the backtests log files (i'm using an Ubuntu machine).

 I already checked on wine/program files(x86)/broker/logs

and on  wine/program files(x86)/broker/tester/logs

But I didn't find any file too huge too stop me saving files.

Is there other folders where wine could save the log files?

Thanks