- Some sort of progress counter/bar
Really not sure how that would work - what if you've got several rsync jobs all executing at once?
If you want logging/progress, add the relevant arguments to "Extra options" (rsync task) to bump up the logging, or on the receiving side "Auxiliary parameters" (eg. log file=/var/log/rsyncd.log; transfer logging=true; log format="%o %h [%a] %m (%u) [%i] %f %l").