fsoframework: set NullLogger as default logger. log_to = none (or omitting log_to completely) also uses the NullLogger from now on
fsoframework: set NullLogger as default logger. log_to = none (or omitting log_to completely) also uses the
NullLogger from now on

slyon/debian-fso-usaged,slyon/debian-fso-usaged,slyon/debian-libfsoframework,slyon/debian-fso-deviced,slyon/debian-libfsoframework,slyon/debian-fso-deviced