Placeholder functions for turning logging on or off

src/freedombone-app-batman

src/freedombone-app-cryptpad

src/freedombone-app-dlna

src/freedombone-app-dokuwiki

src/freedombone-app-emacs

src/freedombone-app-etherpad

src/freedombone-app-friendica

src/freedombone-app-ghost

src/freedombone-app-gnusocial

src/freedombone-app-gogs

src/freedombone-app-htmly

src/freedombone-app-hubzilla

src/freedombone-app-ipfs

src/freedombone-app-irc

src/freedombone-app-jitsi

src/freedombone-app-koel

src/freedombone-app-librevault

src/freedombone-app-lychee

src/freedombone-app-mailpile

src/freedombone-app-matrix