/usr/lib/x86_64-linux-gnu/liblogg.so is in liblogg4-dev 2:4.4.2-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liblogg.so.4.4
/usr/lib/x86_64-linux-gnu/liblogg.so.4.4