Report loaded and updated policies in the log

When I update the pod-privileged policy (because of kubewarden/kubewarden.io#26), helm just reports

clusteradmissionpolicy.policies.kubewarden.io/privileged-pods configured

So I looked at the policy-server logs (using k9s) to get some more information but it only shows

Sep 17 08:56:33.432 INFO policy_server: policies download download_dir="/tmp/" policies_count=1 status="init"
pulling policy... Sep 17 08:56:35.216 INFO policy_server: policies download status="done" Sep 17 08:56:35.216 INFO policy_server: kubernetes poller bootstrap status="init" Sep 17 08:56:35.216 INFO policy_server: kubernetes poller bootstrap status="done" Sep 17 08:56:35.216 INFO policy_server: worker pool bootstrap status="init" Sep 17 08:56:35.216 INFO policy_server::kube_poller: spawning cluster context refresh loop
Sep 17 08:56:35.229 INFO policy_server::worker_pool: spawning worker spawned=2 total=2 Sep 17 08:56:35.230 INFO policy_server::worker_pool: spawning worker spawned=1 total=2
Sep 17 08:56:35.328 INFO policy_server: worker pool bootstrap status="done"
Sep 17 08:56:35.333 INFO policy_server::server: started HTTPS server address="0.0.0.0:8443"

which doesn't tell me anything about

which policy was pulled
which version of this policy
was it running before (is it an update) or not (is it a new policy)
which other policies are running (in which version)

While the current log is helpful for developers, it doesn't contain information relevant for operators.

kubewarden / policy-server

Report loaded and updated policies in the log #88