Req 1.27 SemConv (#375)

* Req 1.26 SemConv

* bump semconv

* Format

* otel http

* sem conv in main

* update deps

* Update deps

* Update instrumentation/opentelemetry_req/lib/opentelemetry_req.ex

Co-authored-by: Greg Mefford <[email protected]>

* Update instrumentation/opentelemetry_req/lib/opentelemetry_req.ex

Co-authored-by: Greg Mefford <[email protected]>

* Guard against multiple headers

* Bump otel

* moar pipes

* Update docs around path params

* Remove unused opt

* Align opt-in attrs with other HTTP libs

* Make RC and update changelog

* Dialyzer and fixes

---------

Co-authored-by: Greg Mefford <[email protected]>

Author: bryannaegele

instrumentation/opentelemetry_req/CHANGELOG.md

@@ -1,32 +1,43 @@
 # Changelog
 
+### 1.0.0-rc.1
+
+### Features
+
+- OpenTelemetry v1.27 support
+
+### Breaking Changes
+
+- Various HTTP Semantic Convention changes are included. One major change
+  regards span naming. This may affect your observability tools when keying
+  on span names. The key change there is the HTTP method is now a prefix, e.g. "GET /users/:user_id"
+
 ## 0.2.0
 
 ### Fixes
 
-* Add support for Req v0.4
+- Add support for Req v0.4
 
-* Change http.url to follow [OpenTelemetry http spec](https://opentelemetry.io/docs/reference/specification/trace/semantic_conventions/http/#http-client).
+- Change http.url to follow [OpenTelemetry http spec](https://opentelemetry.io/docs/reference/specification/trace/semantic_conventions/http/#http-client).
 
-* Full HTTP request URL in the form `scheme://host[:port]/path?query[#fragment]`
+- Full HTTP request URL in the form `scheme://host[:port]/path?query[#fragment]`
 
-* Strip user credentials passed via URL
+- Strip user credentials passed via URL
 
 ## 0.1.2
 
 ### Fixes
 
-* Fix ctx not being set back to parent upon completion
+- Fix ctx not being set back to parent upon completion
 
 ## 0.1.1
 
 ### Fixes
 
-* Fix client span to be the ctx injected to headers
+- Fix client span to be the ctx injected to headers
 
 ## 0.1.0
 
 ### Features
 
-* Initial release
-
+- Initial release

instrumentation/opentelemetry_req/README.md

@@ -12,7 +12,7 @@ See [Docs](https://hex.pm/packages/opentelemetry_req) for usage instructions.
 ```elixir
 def deps do
   [
-    {:opentelemetry_req, "~> 0.2.0"}
+    {:opentelemetry_req, "~> 1.0.0-beta.1"}
   ]
 end
 ```