Add debug logging to TestGameServerTcpProtocol for flaky test diagnosis

[markmandel]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug

/kind cleanup

/kind documentation
/kind feature
/kind hotfix
/kind release

What this PR does / Why we need it:

What it says on the tin. Why does this fail on autopilot every so often?

Which issue(s) this PR fixes:

N/A

Special notes for your reviewer:

N/A

[markmandel]

Of course this passes now that I have extra debugging on it

[agones-bot]

Build Succeeded 🥳

Build Id: f60a22d0-455a-4f17-a1f2-1b3422e9147a

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.58.0-dev-33f3379
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.58.0-dev-33f3379
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.58.0-dev-33f3379-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.58.0-dev-33f3379
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.58.0-dev-33f3379
• image: us-docker.pkg.dev/agones-images/ci/agones-processor:1.58.0-dev-33f3379
• Linux C++ SDK (build): agonessdk-1.58.0-dev-33f3379-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.58.0-dev-33f3379.zip

A preview of the website (the last 30 builds are retained):

• https://33f3379-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4539/head:pr_4539 && git checkout pr_4539
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.58.0-dev-33f3379

[agones-bot]

Build Failed 😭

Build Id: 5fb1a538-31e2-41f3-8293-5f169a8958ca

Status: FAILURE

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[agones-bot]

Build Failed 😭

Build Id: f0ed99c6-5464-4b87-a509-915da0615ba2

Status: FAILURE

• Cloud Build view
• Cloud Build log download

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[markmandel]

Ubuntu DDOS is hitting us too

#6 261.7 Err:7 http://archive.ubuntu.com/ubuntu jammy InRelease
#6 261.7   Connection failed [IP: 91.189.91.83 80]
#6 261.7 Err:8 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
#6 261.7   Connection failed [IP: 185.125.190.83 80]
#6 261.7 Err:9 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
#6 261.7   Connection timed out [IP: 185.125.190.81 80]
#6 261.8 Fetched 12.4 MB in 4min 21s (47.4 kB/s)
#6 261.8 Reading package lists...
#6 262.3 W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease  Connection failed [IP: 91.189.91.83 80]
#6 262.3 W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease  Connection failed [IP: 185.125.190.83 80]
#6 262.3 W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease  Connection timed out [IP: 185.125.190.81 80]
#6 262.3 W: Failed to fetch https://ppa.launchpadcontent.net/git-core/ppa/ubuntu/dists/jammy/InRelease  Could not connect to ppa.launchpadcontent.net:443 (185.125.190.80), connection timed out
#6 262.3 W: Some index files failed to download. They have been ignored, or old ones used instead.
#6 262.3 Reading package lists...
#6 262.8 Building dependency tree...
#6 262.9 Reading state information...

[agones-bot]

Build Failed 😭

Build Id: b744a8b3-2b3e-41e5-9406-125a986c25f0

Status: FAILURE

• Cloud Build view
• Cloud Build log download

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[markmandel]

/gcbrun

[agones-bot]

Build Succeeded 🥳

Build Id: 8cd67078-d520-4dc1-8684-beef80839bac

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.58.0-dev-2f1359a
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.58.0-dev-2f1359a
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.58.0-dev-2f1359a-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.58.0-dev-2f1359a
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.58.0-dev-2f1359a
• image: us-docker.pkg.dev/agones-images/ci/agones-processor:1.58.0-dev-2f1359a
• Linux C++ SDK (build): agonessdk-1.58.0-dev-2f1359a-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.58.0-dev-2f1359a.zip

A preview of the website (the last 30 builds are retained):

• https://2f1359a-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4539/head:pr_4539 && git checkout pr_4539
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.58.0-dev-2f1359a