docs: add logging guidelines

[rchincha]

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[andaaron]

I think there should be an easy way to find this file. Maybe mention it in the contributing guide?
There are also other readmes in the same situation, "hidden" under different packages. Maybe we should have a way to advertise them

[codecov]

Codecov Report

Merging #1884 (8317732) into main (c640735) will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1884      +/-   ##
==========================================
+ Coverage   92.01%   92.05%   +0.03%     
==========================================
  Files         152      152              
  Lines       26378    26378              
==========================================
+ Hits        24273    24281       +8     
+ Misses       1555     1548       -7     
+ Partials      550      549       -1     

see 2 files with indirect coverage changes

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