istioctl x ztunnel-config log

 # Update levels of the all loggers for a specific Ztunnel pod
 istioctl x ztunnel-config log <pod-name[.namespace]> --level off

 # Update levels of the specified loggers for all Ztunnl pods
 istioctl x ztunnel-config log --level access:debug,info

 # Reset levels of all the loggers to default value (warning)  for a specific Ztunnel pod.

- sidecar interception is enabled if:
    - "istio-init" container is not present in the pod.
    - istio-proxy container exists and
        - does not have DISABLE_ENVOY environment variable (which triggers proxyless mode)
        - has a istio-proxy container, with first 2 args "proxy" and "sidecar" - or less then 2 args, or first arg not proxy.
        - "sidecar.istio.io/inject" is not false

    * <a href="https://fastapi.tiangolo.com/tutorial/bigger-applications/" class="external-link" target="_blank">Tutorial - Bigger Applications</a>.