zabbix is logging too much we need to be able to finetune

the new logging in zabbix is improved in many ways so now there is much more logging.

however because of this we have nog 30G per day in logs

we need to have an option to fine tune what we want to log in zabbix

ex exclude certain users from api loggin

do we need the details from the mails sent to be logged yes or no 

this would remove unneeded data from the logging

or maybe split up the time that we keep logs by resource