Noisy logs when using gcloud

[clundin25]

Currently when using ECP with gcloud the ECP logs will get printed to STDOUT.

~/code/gcloud-build on ☁️  clundin@beyondcorp.us took 9s
➜ ./google-cloud-sdk/bin/gcloud auth application-default login
Your browser has been opened to visit:

    https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=764086051850-6qr4p6gpi6hn506pt8ejuq83di341hur.apps.googleusercontent.com&redirect_uri=http%3A%2F%2Flocalhost%3A8085%2F&scope=openid+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcloud-platform+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fsqlservice.login+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Faccounts.reauth&state=CIRy88gBrvYBANeDb7LStayEHGUaIl&access_type=offline&code_challenge=kgULNHLzH7Pqg9edOsnrG043JS43Z69sZMe07hRge8k&code_challenge_method=S256

2022/10/13 14:51:34 the key is ecdsa key

Credentials saved to file: [/Users/clundin/.config/gcloud/application_default_credentials.json]

These credentials will be used by any library that requests Application Default Credentials (ADC).
2022/10/13 14:51:35 the key is ecdsa key
2022/10/13 14:51:35 the key is ecdsa key

Quota project "pluggable-mtls-test-project" was added to ADC which can be used by Google client libraries for billing and quota. Note that some services may still bill the project owning the resource.

Note the lines that say the key is ecdsa key.

We should consider getting these logs behind something, e.g. an ENV variable.