/usr/ is in rsyslog-mysql 8.32.0-1ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/dbconfig-common/data/rsyslog-mysql/
/usr/share/dbconfig-common/data/rsyslog-mysql/install/
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/rsyslog/
/usr/lib/x86_64-linux-gnu/rsyslog/ommysql.so
/usr/share/
/usr/share/dbconfig-common/
/usr/share/dbconfig-common/data/
/usr/share/dbconfig-common/data/rsyslog-mysql/install/mysql
/usr/share/doc/
/usr/share/doc/rsyslog-mysql/
/usr/share/doc/rsyslog-mysql/copyright
/usr/share/rsyslog-mysql/
/usr/share/rsyslog-mysql/rsyslog-mysql.conf.template
/usr/share/doc/rsyslog-mysql/NEWS.Debian.gz
/usr/share/doc/rsyslog-mysql/changelog.Debian.gz