Is there any docs about using github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus in middleware v2

[wrapupc]

Api in github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus is quite different from https://github.com/grpc-ecosystem/go-grpc-prometheus, and i didn't find any guidance of how to use it. Is is still in progress?

[bwplotka]

No, it's ready to use. You can see example here. Where would you expect the examples/documentation?

I think it's fair to add migration guide to README, let's do that 👍🏽

Thanks for feedback! Api should allow similar (and more) functionalities.

[wrapupc]

Thanks for reply , looking forward to the guide😀 Bartlomiej Plotka ***@***.***>于2023年4月13日 周四18:48写道：

…

No, it's ready to use. You can see example here <https://github.com/grpc-ecosystem/go-grpc-middleware/blob/main/examples/server/main.go#L140>. Where would you expect the examples/documentation? I think it's fair to add migration guide to README, let's do that 👍🏽 Thanks for feedback! Api should allow similar (and more) functionalities. — Reply to this email directly, view it on GitHub <#558 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AZOOBJDCITE4OYGD3UC2NWDXA7KWFANCNFSM6AAAAAAW2L5AOM> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[abhimanyuchugh]

@bwplotka Do you know if the migration guide was added in the end? I can't find it anywhere.

Since the go-grpc-prometheus package used global vars/package imports to do metric registration, it means we can't support both old and new package to stagger the migration and need to do a complete cutover. Is it safe to assume the new package is a straight replacement and there are no breaking changes, otherwise it makes it difficult to test the migration to new package?

Thanks!