I have selected the option in the Release to create the MSI logfile. I want to read my log file through installscript so that if there is any error occured than a dialog will be displayed to the user in the end with the list of all the errors. All I want is the keywords that can be searched in the log file if someone wants to look for the errors in the MSI log file.
Generally you're going to need a lot more context than just the line that contains this, but "return value 3" is a good start to finding most errors in an MSI log.
