The latest 3.6.1 beta version of the toolkit, found under the "Source Code" tab of this site, has an update that should allow you to do this if you want to test it out.
Execute-MSI has a new parameter called -PassThru which will return the following details about your execution: ExitCode, STDOut, and STDErr output
Execute-MSI has a new parameter called -PassThru which will return the following details about your execution: ExitCode, STDOut, and STDErr output
