Ceph

https://docs.ceph.com/docs/master/dev/developer_guide/essentials/

This page contains this sentence:

If your patches emit messages to the Ceph cluster log, please consult this guidance:

The meaning is clear, but this just isn't a place where any elegant speaker of English would use the word "guidance". On first blush, I suggest changing it to "guide", but when I look at it with fresh eyes I will weigh in on the matter again.

Another possible approach that would improve this sentence is the following:

If your patches emit messages to the Ceph cluster log, please consult this:

Anyway, after this much text in this bug report, this probably constitutes overthinking the matter.