New system use the journal (some still use syslog). the "log" action default level is DEBUG.
This change moves the 404 error code to WARNING, the mod_syslog will report to the journal (or syslog).
If 400+ domains exist it's not possible to Execute App Defaults without getting PHP out of memory error on line 630 in 'app\dialplan\resources\classes\dialplan.php'.
It would be better to first build XML for each domain_name (context) then for all else.