Pod logs horizontal scroll is per line instead of all lines

[maartengo]

Checklist:

• I've searched in the docs and FAQ for my answer: https://bit.ly/argocd-faq.
• I've included steps to reproduce the bug.
• I've pasted the output of argocd version.

Describe the bug

Scrolling in the log view of pods/deployments/etc. only scrolls per line, instead of all lines together. This is similar to what happened in #14387.

To Reproduce

1. Start a pod that logs multiple long lines (redis does this)
2. Open the pod logs in Argo
3. Try to scroll horizontally

Expected behavior

I expect a horizontal scroll bar, and for all logs to scroll simultaneously instead of individually.

Screenshots

Recording.2023-11-20.084540.mp4

Version

{
    "Version": "v2.9.1+58b04e5",
    "BuildDate": "2023-11-14T15:08:20Z",
    "GitCommit": "58b04e5e11d007b0518853029ff7612c24a2eb35",
    "GitTreeState": "clean",
    "GoVersion": "go1.21.3",
    "Compiler": "gc",
    "Platform": "linux/amd64",
    "KustomizeVersion": "v5.2.1 2023-10-19T20:13:51Z",
    "HelmVersion": "v3.12.1+gf32a527",
    "KubectlVersion": "v0.24.2",
    "JsonnetVersion": "v0.20.0"
}

Logs

Paste any relevant application logs here.

[maartengo]

@ciiay could you take a look at this bug? I think that your change from 30e06d6 broke horizontal scrolling, but I'm not well versed enough in front-ends to see what went wrong.

[maartengo]

I took another look at the commit I linked, but it seems more likely that this commit caused the issue; 795f225

[crenshaw-dev]

I can reproduce this in 2.9.1.

[ciiay]

Got it, I will take a look at this issue when I'm back in new year.

[alexec]

I noticed this yesterday myself and found it … unintuitive. Not like a normal log viewer.

I’m only commenting to help hint that it’s a real issue.

[Sineaggi]

Can we get a test for this so it doesn't break again?

[jgwest]

Yi's PR has merged.