Draft: Prevent Failed to fetch missing state events... warning being logged every time we tried to fetch state_ids for a missing prev_event (_get_state_ids_after_missing_prev_event(...))

[MadLittleMods]

Prevent Failed to fetch missing state events... warning being logged every time we tried to fetch state_ids for a missing prev_event (_get_state_ids_after_missing_prev_event(...))

Discovered while working on #13205 (comment)

Pull Request Checklist

• Pull request is based on the develop branch
• Pull request includes a changelog file. The entry should:
  • Be a short description of your change which makes sense to users. "Fixed a bug that prevented receiving messages from other servers." instead of "Moved X method from EventStore to EventWorkerStore.".
  • Use markdown where necessary, mostly for code blocks.
  • End with either a period (.) or an exclamation mark (!).
  • Start with a capital letter.
  • Feel free to credit yourself, by adding a sentence "Contributed by @github_username." or "Contributed by [Your Name]." to the end of the entry.
• Pull request includes a sign off
• Code style is correct
  (run the linters)

[MadLittleMods]

Just giving all of these a namespaced/scoped context to easily compartmentalize them and follow down the rabbit hole.

[MadLittleMods]

Closing as this was already fixed in #13258

The the remaining changes are just prefixing all of our log lines here. Can look into adding these when I have a need again ⏩