"Re-establishing workflow watch" should be debug-level

[samath117]

Checklist:

• I've included the version.
• I've included reproduction steps.
• I've included the workflow YAML.
• I've included the logs.

What happened:

When running argo logs -f on any workflow that runs for long enough, the logs are sprinkled with lines that start like this:

INFO[0068] Re-establishing workflow watch

(The namespace and workflow name are also listed after several spaces.) These logs are usually only present when invoking a higher --loglevel, like debug (this is using the default, info). This appears to be a mistaken byproduct of a fix to #2796.

What you expected to happen:

Those logs should be on the debug level, not the info level.

How to reproduce it (as minimally and precisely as possible):

Run the workflow in #2796 and then run argo logs -f on the result. A line like the above will appear after a bit over a minute.

This is in Argo v2.7.6, which has the fix to #2796.

---

Message from the maintainers:

If you are impacted by this bug please add a 👍 reaction to this issue! We often sort issues this way to know what to prioritize.