Log collection cleanups

Mikhail Mazurskiyrequested to merge
ash2k/log-cleanups into main

What does this MR do?

Various cleanups. Things I ran into while working on the linked issue.

Why was this MR needed?

To make the code a bit better.

What's the best way to test this MR?

What are the relevant issue numbers?

Relates to https://gitlab.com/gitlab-com/request-for-help/-/work_items/3960+.

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