How to retrieve rsync job values

I'm doing some custom scripting, to be able to log start and end times of an rsync job. I'm wanting to utilize the Comment field of an rsync job as the value for the log file. How can I retrieve this information? Looking at the rsync mkconf I see this code:

srcuri=$(omv_config_get "//services/rsync/jobs/job[uuid='${uuid}']/src")
srcuriarg="${srcuri}"
destsfref=$(omv_config_get "//services/rsync/jobs/job[uuid='${uuid}']/dest")
desturi=$(omv_get_sharedfolder_path "${destsfref}")
desturiarg=$(omv_escapeshellarg "${desturi}")
destmntdir=$(omv_get_sharedfolder_mount_dir "${destsfref}")

which makes me think there is something similar to retrieve the Comment value. I thought...hoped...this would work:

logfile=$(omv_config_get "//services/rsync/jobs/job[uuid='${uuid}']/comment")

Am I close? Any suggestions?

what is correct? my guess at retrieving the comment value?

oh! I check the syntax of my script and I had an error. It's doing what I hoped! Thanks for the confirmation!

Figured it out

I modified /usr/share/openmediavault/mkconf/rsync:

log=$(omv_config_get "//services/rsync/jobs/job[uuid='${uuid}']/comment")
if [ -z "$log" ]; then log="/var/log/rsynclog.log" ; fi
if [ $(wc -l $log | cut -d ' ' -f 1) -gt 99 ]; then sed -i -e "1,345 d" $log; fi


...


-o "NOW=\$(date +\"%F %T\")" -n \
-o "echo \"=======================================================================================\" >> ${log}" -n\
-o "echo \"\$NOW BEGIN: ${srcuri}\" >> ${log}" -n\


...


-o "NOW=\$(date +\"%F %T\")" -n \
-o "echo \"\$NOW   END: ${desturi}\" >> ${log}" -n\