URL:

https://docs.openshift.com/container-platform/4.12/logging/cluster-logging.html

https://docs.openshift.com/container-platform/4.12/logging/cluster-logging-deploying.html

https://docs.openshift.com/container-platform/4.12/logging/config/cluster-logging-configuring-cr.html

https://docs.openshift.com/container-platform/4.12/logging/cluster-logging-upgrading.html

https://docs.openshift.com/container-platform/4.12/logging/cluster-logging-dashboards.html

https://docs.openshift.com/container-platform/4.12/logging/cluster-logging-uninstall.html

ISSUE

Long time ago, Elasticsearch and fluentd were deprecated and it was announced the GA availability of Loki and Vector. 

All the Logging documentation when you go to installing Logging, or Uninstalling or Configuring is done for Elasticsearch and Fluentd when it should be visible as first reference Vector and Loki and as deprecated and second reference should be Elasticsearch and Fluentd.

EXPECTED

Able to see all the logging documentation for the current GA: Loki and Vector and as secondary and marked as deprecated Fluentd and Elasticsearch.

It's not easy to promote the deprecation of Fluentd/Elasticsearch when the default documentation is for them and not for Vector and Loki.