Fix logs in build script steps.
Fix logs in build script steps.

mrpau/installers,learningequality/ka-lite-installers,mrpau/installers,learningequality/ka-lite-installers,learningequality/installers,mrpau/installers,benjaoming/installers,benjaoming/installers,benjaoming/installers,learningequality/installers,mrpau/installers,learningequality/ka-lite-installers,learningequality/ka-lite-installers,benjaoming/installers,learningequality/installers,learningequality/installers