Description

It's observed in the "Installing Logging" how to install the Cluster Logging Operator, but even when the Red Hat Elasticsearch Operator and/or the Red Hat Lokistack are not mandatory to be installed when using the Cluster Logging Operator, if it's desired to be used them, they must be installed and configured before the Cluster Logging Operator.

Then, if as an user I follow the documentation as it's written from top to down and used the examples in "Installing Logging", then, I won't get working the ClusterLogging stack using as Log storage Elasticsearch or the Lokistack.

Expected

To have clear steps that when arriving to the Logging documentation being able to at least, following the documentation from top to down menus/steps running it without any issues. Currently, this is not possible.