make Application class more generic

executor should be part of the service

explain (un)shielded workers

remove useless commented code

introduce random delay between scheduling tasks

fix __process_worker_shielded

add note that scripts have no side-effects

make DEBUG as default debugging level

add multiprocess ApplicationLogger

improve the multiprocessing sample code

suppress the KeyboardInterrupt in the process worker

fix typo

remove meaningless line

swap multiprocessing/asyncio sections

initial commit