feat: finalize logger

[yuzurihaaa]

Which problem is this PR solving?

1. Continuation of feat: otlp logger exporter #212
2. Mark Log as Beta

Fixes # (issue)
close #172

Short description of the change

1. Change from experimental_api/sdk to api/sdk.
2. Update README

How Has This Been Tested?

N/A

Checklist:

• Unit tests have been added
• Documentation has been updated

[tigloo]

Is any help needed to finish the logging PRs? We would really like to see the logging feature included in the package, as it would allow us to move completely over to Open Telemetry.

[yuzurihaaa]

Hi @tigloo , all the PRs here https://github.com/Workiva/opentelemetry-dart/pulls/yuzurihaaa just with help on fixing the reviews or even help by reviewing the PRs, that would be helpful to get this completed fast 😄

I am trying my best to get this completed too because I am doing some extra package for offline first logs https://github.com/feedmepos/offline-otlp-log-exporter

[jodinathan]

is the branch working or is there anything else to do?

would be very nice to have this in the package!

[yuzurihaaa]

@jodinathan afaik, the branch is working, but it is behind changes after review from the other branches. Do try it out and if u happens to stumble into any issue, let me know.

update: I've rebased with the changes from previous branches, but have yet to try it out into any logging services.

[dustinlessard-wf]

Hi @yuzurihaaa
Thank you for taking the time to contribute to this project. We really appreciate the effort you put into opening this pull request.
I want to be transparent about the state of the repository: we have not been actively maintaining this codebase, and we do not currently have the bandwidth to properly review, test, and support external contributions at the standard they deserve.
For that reason, we’re going to close this pull request. This is not a reflection on the quality or value of your contribution. Rather, it reflects our current inability to responsibly vet and merge changes into the project.
We are also exploring a path to transfer ownership or stewardship of the project outside of our company, so that it can hopefully have a more active and sustainable future. Until that direction is clearer, we do not want to create a misleading impression that the repository is actively maintained or that we can support merged changes going forward.
Thank you again for your contribution and for your interest in improving the project. We’re sorry we were not able to engage with your pull request in the way it deserved.