App.config

<?xml version="1.0" encoding="utf-8" ?> <configuration> <system.diagnostics> <switches> <add name="EqtTraceLevel" value="4" /> </switches> </system.diagnostics> </configuration>

http://habrahabr.ru/post/128517/ http://social.msdn.microsoft.com/Forums/en-US/6756cad5-21fa-4edb-b35e-157757bf26d9/appconfig-for-coded-ui-tests?forum=vsautotest