I have a Installscript Installer that supports upgrade.  It is built as a Non Differential build so it can do a full install and a upgrade from a previous version.  On upgrade I have it deploying files based on version.  So I can see on upgrade only delta files are copied.  I am trying to log the files that got replaced to a log file. I have tried to use oninstallingfile and oninstalledfile but both events are logging all files including files not replaced.  Am I doing something wrong?   ... View more