Looking for a Cocoa example/tutorial in Objective C, on how to create a 400x90 pixel panel with outlets for a progress bar, textfield and a button (stop) to display temporarily while images are loading. I've added a WindowController + xib to the app's main storyboard but don't know how to use it to access the outlets in the progress panel.

I get this in the console every time I run/debug (successfully) my app which loads jpg files from a folder into a collection view. On an iMac Retina5K, 27-inch, 2017, Monterey 12.4, Xcode 13.4.1 VPA info: plugin is INTEL, AVD_id = 1080020, AVD_api.Create:0x110adff2c "1080020" and "...f2c" are always the same. I suspect this is log "junk", but does anyone know what this actually is, or how to turn it off?