[8.x](backport #4468) Update Logs Explorer docs with new summary colu…

…mn (#4490)

* Update Logs Explorer docs with new summary column (#4468)

docs/en/observability/explore-logs.asciidoc

@@ -44,32 +44,10 @@ You can add fields, order table columns, sort fields, and update the row height
 Refer to the {kibana-ref}/discover.html[Discover] documentation for more information on updating the table.
 
 [discrete]
-[[analyze-data-with-smart-fields]]
-=== Analyze data with smart fields
+[[actions-column]]
+=== Actions column
 
-Smart fields are dynamic fields that provide valuable insight on where your log documents come from, what information they contain, and how you can interact with them.
-The following sections detail the smart fields available in Logs Explorer.
-
-[discrete]
-[[resource-smart-field]]
-==== Resource smart field
-
-The resource smart field shows where your logs are coming from by displaying fields like `service.name`, `container.name`, `orchestrator.namespace`, `host.name`, and `cloud.instance.id`.
-Use this information to see where issues are coming from and if issues are coming from the same source.
-
-[discrete]
-[[content-smart-field]]
-==== Content smart field
-
-The content smart field shows your logs' `log.level` and `message` fields.
-If neither of these fields are available, the content smart field will show the `error.message` or `event.original` field.
-Use this information to see your log content and inspect issues.
-
-[discrete]
-[[actions-smart-field]]
-==== Actions smart field
-
-The actions smart field provides access to additional information about your logs.
+The actions column provides access to additional information about your logs.
 
 **Expand:** image:images/expand-icon.png[The icon to expand log details] Open the log details to get an in-depth look at an individual log file.