[Customer reported issue]

Doc: https://docs.redhat.com/en/documentation/red_hat_openshift_logging/6.4/html/configuring_logging/configuring-log-forwarding#logging-content-filter-drop-records_configuring-log-forwarding

Customer comments: 
"

I would like to point out that there is an error in documentation regarding clusterlogforwarder CR in filters/drop section that needs to be corrected, to be specific:

spec:

  filters:

    - name: my-filter

      type: drop

      drop:

        test: # <--- This should be part of a list/array

          - field: .kubernetes.labels."foo-bar/baz"

            matches: .+

working sample

spec:

  # ... other spec fields like serviceAccount, inputs, outputs, pipelines ...

  filters:

    - name: my-filter # The filter you are referencing in your pipelines

      type: drop

      drop: # <--- This is now an array/list

        - test: # <--- Each item in the list is a 'test' condition

            - field: .kubernetes.labels."foo-bar/baz"

The dash before test took me 2 hours to discover what the error was…