NOTE: Perform these tests after clean install and after upgrade.
# login to the Admin Console
# go to the {nav Configuration > Website > Advanced} section
# enable the `Track database changes to change log` system setting and save changes
# re-login to the Admin Console
# go to the {nav Logs & Reports > Session Log} section
# confirm, that these extra columns are present and aren't empty:
* `Hostname`
* `Server Hostname`