I think you need to review configuration logs in sidebar menu. You can
configure to upload your logs to forticloud. Check this link
http://cookbook.fortinet.com/forticloud-logging-54/ apply the same for
Broad. Integrated. Automated.
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.