The best log server for Sophos XG?

Dear All,

I have setup an iView for customer to see all kinds of logs from XG.

But beside few firewall log, we can't see any other log.

(for example web category, malware log, email log...)

I have opened a case for the issue, case ID: 7257832.

And support team said as following,

"Logs can only be viewed in the log Viewer of the appliance only. 

The iView is basically for the Viewing the Reports." 

Does XG export all kind of log to syslog server?

Is there a best syslog server for Sophos XG to see all kind of log from XG?

Thanks~