How to apply accessLog config per namespace

How can I apply accessLog config per namespace ?

Currently my meshConfig in istio-system looks like below. This results in accessLogs of all namespaces going to log-collector. I want to make sure accessLogs from only 1 namespace to go to log-collector service. Is this possible ?

Any help greatly appreciated !

    defaultConfig:
      envoyAccessLogService:
        address: log-collector.test-system:9999
      extraStatTags:
      - request_method
      - request_path
      tracing:
        zipkin:
          address: zipkin.istio-system:9411
    enableEnvoyAccessLogService: true
kind: ConfigMap
metadata:
  name: istio
  namespace: istio-system