To enable logging, create a file named .airinstall.log to log the runtime installation or .airappinstall.log to log an application installation in your home directory.
Show hidden files on Mac OS within Finder
By default, files beginning with a period (.) are hidden on Mac OS. You can show hidden files using the following steps:
To hide files again, repeat the steps above using the following command in step 3: AppleShowAllFiles FALSE