/usr/share/doc/libdleyna-connector-dbus-1.0-dbg/changelog.Debian.gz is in libdleyna-connector-dbus-1.0-dbg 0.2.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdleyna-connector-dbus-1.0-dbg/../libdleyna-connector-dbus-1.0-1/changelog.Debian.gz