Any way to reduce output from Google Cloud Run emulator? - gcloud

Question

The Google Cloud Run emulator (gcloud beta code dev) watches for file changes and rebuilds on every change.
So, in my terminal, there's a constant churn of building messages as I type, and it's distracting.
I tried (reference: https://cloud.google.com/sdk/gcloud/reference)
--verbosity="none" (no effect)
--quiet just elminates interactivity.
--no-user-output-enabled crashes the emulator with
Flag --enable-rpc has been deprecated, flags --rpc-port or --rpc-http-port now imply --enable-rpc=true, so please use only those instead
^CException in thread Thread-13:
Traceback (most recent call last):
File "/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.8/lib/python3.8/threading.py", line 932, in _bootstrap_inner
self.run()
and a whole bunch more that I can copy if it matters.
Is there a way to either silence build logs, but still get (1) my own console.logs and (2) errors?

Answer 1

I suspect (because your question was the first time I became aware of this [useful] facility) that, because gcloud beta code dev is using (in my case) minikube (locally), the output is being generated by minikube (kubelet) process and not gcloud, that you can't (yet!) control the output by adding gcloud flags.
It's a good suggestion and I recommend you file an issue on Google's Issue Tracker.
kubectl (!) has a new configuration that points to minikube while it's running and (!) I'm able to kubectl logs deployment/${APP} from another term to view only my app's logs:
kubectl get deployments
NAME READY UP-TO-DATE AVAILABLE AGE
${APP} 1/1 1 1 1m
kubectl logs deployment/${APP}
2022/01/06 17:21:58 Entered
2022/01/06 17:21:58 Starting server [:8080]
2022/01/06 17:21:58 Sleeping
2022/01/06 17:26:58 Awake
2022/01/06 17:26:58 Sleeping
~/.kube/config:
apiVersion: v1
clusters:
- cluster:
certificate-authority: /path/to/.minikube/ca.crt
extensions:
- extension:
last-update: Thu, 06 Jan 2022 09:21:47 PST
provider: minikube.sigs.k8s.io
version: v1.24.0
name: cluster_info
server: https://192.168.49.2:8443
name: gcloud-local-dev
contexts:
- context:
cluster: gcloud-local-dev
extensions:
- extension:
last-update: Thu, 06 Jan 2022 09:21:47 PST
provider: minikube.sigs.k8s.io
version: v1.24.0
name: context_info
namespace: default
user: gcloud-local-dev
name: gcloud-local-dev
current-context: gcloud-local-dev
kind: Config
preferences: {}
users:
- name: gcloud-local-dev
user:
client-certificate: /path/to/.minikube/profiles/gcloud-local-dev/client.crt
client-key: /path/to/.minikube/profiles/gcloud-local-dev/client.key