Thanks for digging, Nick.

If you want, there are updated packages of webconfig-httpd and webconfig-php available for testing. The just bring the packages back in line with upstream. If you wanted to install them, do a:

yum update webconfig* --disablerepo=* --enablerepo=clearos-updates-testing

If any of your current pacjages have gone wrong at all, this will update them.

I installed the test updates, but that didn't change anything. Still can't login to the Webconfig. Just a constant state of limbo. My full debug log doesn't look much different than yours as far as error messages go.This is pretty frustrating.