Set appropriate log messages for post-installation process.
Set appropriate log messages for post-installation process.

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