Maybe there is something to AppV_Manage you’ll find useful. This free tool from the App-V 5 Tools section of the TMurgent website was recently covered as a great source for troubleshooting App-V in a Microsoft support blogpost on TechNet by Microsoft’s own John Behneman!
Check it out here: https://blogs.technet.com/b/appv/archive/2014/01/30/how-to-troubleshoot-app-v-5-0-deploymentconfig-amp-userconfig-script-deployment-failures-using-appv-manage.aspx
