Add authentication sub-namespace to user

[heyams]

trafficstars

Fix #1104

I chose user.anonymous_id because of https://github.com/open-telemetry/semantic-conventions/pull/1121

[thompson-tomo]

I would suggest we look to finalise the discussion in #1104 especially around scenarios & use cases prior to merging this request.

[github-actions[bot]]

This PR was marked stale due to lack of activity. It will be closed in 7 days.

[heyams]

This PR was marked stale due to lack of activity. It will be closed in 7 days.

please keep open.

[heyams]

@AlexanderWert can you please join next Monday's semcon SIG to discuss this? I will be there.

[trisch-me]

please update also markdown

[trisch-me]

@heyams let's wait for outcome of the discussion in the related issue https://github.com/open-telemetry/semantic-conventions/issues/1104 before continuing on this PR

[heyams]

i can't validate chlolg yaml locally.. stuck with this

[lmolkova]

@AlexanderWert could you please take another look? I believe your feedback was addressed.

[heyams]

i checked that link is still live. is this false negative?

[trisch-me]

@heyams hey, do you have any updates for this issue? Can you ping me in slack if you have worked on it while I was away?

[heyams]

@heyams hey, do you have any updates for this issue? Can you ping me in slack if you have worked on it while I was away?

will do

[lmolkova]

Do we want to close this one in favor of https://github.com/open-telemetry/semantic-conventions/pull/1456?