Tyler Yahn 69b18e62a7 Redesign RegisterCallback API (#3584) ...

* Update RegisterCallback and Callback declerations

RegisterCallback accepts variadic Asynchronous instruments instead of a
slice.

Callback accepts an observation result recorder to ensure instruments
that are observed by a callback.

* Update global, noop, SDK implementations
* Fix examples
* Add changes to changelog
* Test RegisterCallback for invalid observers
* Test callbacks from foreign sources not collected
* Support registering delegating instruments

2023-01-19 08:18:26 -06:00

..

doc.go

Merge metric SDK development branch "new_sdk/main" into "main" (#3175)

2022-09-15 18:41:24 -07:00

go.mod

Release v1.11.2/v0.34.0 (#3512)

2022-12-05 13:43:20 -06:00

go.sum

dependabot updates Sun Nov 13 15:54:30 UTC 2022 (#3466)

2022-11-13 08:06:23 -08:00

main.go

Redesign RegisterCallback API (#3584)

2023-01-19 08:18:26 -06:00