Fortiweb Syslog TCP

Hi,

I have been searching but unable to find the answer im looking for.

We have setup syslogs for our fortigate and fortiweb but i want to know what is the default protocol used for fortiweb, udp or tcp? I ideally would like tcp and this is what i have set on the fortigate devices.

Any knows if fortiweb uses udp or tcp for syslogs? if udp, is it possible to change?