Feb 21 09:26:18.244  INFO vector::app: Log level is enabled. level="info"
Feb 21 09:26:18.244  INFO vector::sources::host_metrics: PROCFS_ROOT is unset. Using default '/proc' for procfs root.
Feb 21 09:26:18.245  INFO vector::sources::host_metrics: SYSFS_ROOT is unset. Using default '/sys' for sysfs root.
Feb 21 09:26:18.245  INFO vector::app: Loading configs. path=[("/etc/vector/vector.toml", Some(Toml))]
Feb 21 09:26:18.248 ERROR vector::cli: Configuration error. error=redefinition of table `transforms.route_application_logs` for key `transforms.route_application_logs` at line 54 column 1
 

apiVersion: logging.openshift.io/v1
kind: ClusterLogForwarder
metadata:
  name: instance
  namespace: openshift-logging
spec:
  outputs:
  - name: loki-server
    type: loki
    url: http://loki-server.loki-aosqe.svc:3100
  - name: kafka-server
    type: kafka
    url: tls://my-cluster-kafka-bootstrap.amq-aosqe.svc:9092/topic-logging-app
  inputs:
  - name: input-kafka
    application:
      namespaces:
      - project-kafka
  - name: input-loki
    application:
      namespaces:
      - project-loki
  - name: input-es
    application:
      namespaces:
      - project-es
  pipelines:
  - name: to-kafka
    inputRefs:
    - input-kafka
    outputRefs:
    - kafka-server
  - name: to-loki
    inputRefs:
    - input-loki
    outputRefs:
    - loki-server
  - name: to-es
    inputRefs:
    - input-es
    outputRefs:
    - default 

NAME                                            READY   STATUS             RESTARTS        AGE
collector-6rfws                                 1/2     CrashLoopBackOff   8 (2m28s ago)   18m

oc logs collector-vplt2 -c collector
Feb 21 09:36:38.297  INFO vector::app: Log level is enabled. level="info"
Feb 21 09:36:38.298  INFO vector::sources::host_metrics: PROCFS_ROOT is unset. Using default '/proc' for procfs root.
Feb 21 09:36:38.298  INFO vector::sources::host_metrics: SYSFS_ROOT is unset. Using default '/sys' for sysfs root.
Feb 21 09:36:38.298  INFO vector::app: Loading configs. path=[("/etc/vector/vector.toml", Some(Toml))]
Feb 21 09:36:38.302 ERROR vector::cli: Configuration error. error=redefinition of table `transforms.route_application_logs` for key `transforms.route_application_logs` at line 54 column 1

oc extract secret/collector-config --confirm

From the generated Vector config:
[transforms.route_application_logs]
type = "route"
inputs = ["application"]
route.input-kafka = '(.kubernetes.pod_namespace == "project-kafka")'
[transforms.route_application_logs]
type = "route"
inputs = ["application"]
route.input-loki = '(.kubernetes.pod_namespace == "project-loki")'
[transforms.route_application_logs]
type = "route"
inputs = ["application"]
route.input-es = '(.kubernetes.pod_namespace == "project-es")'