/usr/share/java/lttng-ust-agent-log4j.jar is in liblttng-ust-agent-java 2.10.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/lttng-ust-agent-log4j-2.10.1.jar
/usr/share/java/lttng-ust-agent-log4j-2.10.1.jar