Scenario:
In order to use Procmon to log operations on boot up, you have to go to
Options and then select
Enable Boot Logging. Once you have done that, you can reboot your computer, logon to your computer, launch Procmon again, and then you can save the boot log. There may be an occasion when you want to enable it on multiple machines using a script. This is not something that you can do given the current command line arguments.