What is the primary log for the vRealize Automation appliance?

What is the primary log for the vRealize Automation appliance?

A. vcac-config.log

B. catalina.out

C. catalina.log

D. vami.log

Reference: https://docs.vmware.com/en/vRealize-Automation/6.2/com.vmware.vra.install.doc/GUID-0FA3BAB7-4897-4237-8216-F099B8F6A8E9.html