You can jailbreak your Homey, but it won’t do much good because there isn’t a lot being logged anyway:
/var/log # ls -altr *zigbee*
-rw-r----- 1 root adm 114 Sep 5 00:00 matter-thread-zigbee.log.2
-rw-r----- 1 root adm 0 Sep 6 00:00 matter-thread-zigbee.log.1
-rw-r----- 1 root adm 0 Sep 6 00:00 matter-thread-zigbee.log