Quest to make smallest, simplest correct iOS app

install app on Simulator

xcrun simctl install booted MinimalIos.app

run app on Simulator

xcrun simctl launch booted pl.n4u.minimalios

view logs

xcrun simctl spawn booted log stream --predicate 'process == "MinimalIos"'
xcrun simctl spawn booted log stream --predicate 'eventMessage CONTAINS "pl.n4u.minimalios"' --style compact