feat: Move actix-web-opentelemetry to contrib (#202)

Co-authored-by: Cijo Thomas <cijo.thomas@gmail.com>

Author: jtescher

actix-web-opentelemetry/CHANGELOG.md

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+# Changelog
+
+## [v0.21.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.21.0..v0.20.1)
+
+### changed
+
+* update opentelemetry packages to 0.28 (#190)
+
+## [v0.20.1](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.20.0..v0.20.1)
+
+### Added
+
+* add `RequestMetricsBuilder::with_metric_attrs_from_req` (#179)
+
+## [v0.20.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.19.0..v0.20.0)
+
+### Changed
+
+* Update opentelemetry packages to 0.27 (#180)
+
+## [v0.19.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.18.0..v0.19.0)
+
+### Changed
+
+* Update opentelemetry packages to 0.24 (#172)
+
+## [v0.18.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.17.0..v0.18.0)
+
+### Changed
+
+* Update to otel v0.23 (#157)
+
+## [v0.17.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.16.0..v0.17.0)
+
+### Changed
+
+* Update to otel v0.22 (#147)
+
+### Fixed
+
+* Fix typo for http_server_response_size metric (#139)
+* Fix http_server_response_size metric (#140)
+
+## [v0.16.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.15.0..v0.16.0)
+
+### Changed
+
+* Update to otel v0.21 (#135)
+* Remove active request units until bug is resolved (#136)
+
+## [v0.15.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.14.0..v0.15.0)
+
+### Changed
+
+* Update to otel v0.20 (#131)
+* Update to semantic conventions spec v1.21 (#131)
+
+See the [semantic conventions](https://github.com/open-telemetry/semantic-conventions/blob/v1.21.0/docs/http/README.md)
+documentation for details about instrument and span updates.
+
+## [v0.14.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.13.0..v0.14.0)
+
+### Changed
+
+* Update to otel v0.19 (#126)
+
+## [v0.13.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.13.0-alpha.1..v0.13.0)
+
+### Changed
+
+* Update to otel v0.18 (#115)
+
+## [v0.13.0-alpha.1](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.12.0..v0.13.0-alpha.1)
+
+### Added
+
+* Export RequestTracingMiddleware (#106)
+* Allow customisation of client span names (#111)
+
+### Changed
+
+* Update semantic conventions for client and server traces (#113)
+* Reduce default span namer cardinality (#112)
+* Remove http.client_ip from metrics (#110)
+* Use proper metric semantic conventions (#109)
+* Use Otel semantic conventions for metrics (#105)
+* Simplify PrometheusMetricsHandler (#104)
+* Refactor to make Prometheus optional (#103)
+
+## [v0.12.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.8..v0.12.0)
+
+### Changed
+
+* Update to 2021 edition (#99)
+* Update to actix-web v4 (#97)
+
+## [v0.11.0-beta.8](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.7..v0.11.0-beta.8)
+
+### Changed
+
+- Update to opentelemetry v0.17.x (#94)
+- Fix metric names to be aligned with prometheus standards (#95)
+
+## [v0.11.0-beta.7](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.6..v0.11.0-beta.7)
+
+### Added
+
+- Add `with_attributes` method to client extension (#91)
+
+### Changed
+
+- Add http status code handling for client (#88)
+- Update to actix-http beta.17, actix-web beta.16, awc beta.15 (#89)
+- Make `awc` client tracing an optional feature (#92)
+
+## [v0.11.0-beta.6](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.5..v0.11.0-beta.6)
+
+### Changed
+
+- Update actix-web and actix-http requirements to beta.13 (#84)
+
+## [v0.11.0-beta.5](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.4..v0.11.0-beta.5)
+
+### Changed
+
+- Update to opentelemetry v0.16.x #77
+
+## [v0.11.0-beta.4](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.3..v0.11.0-beta.4)
+
+### Changed
+
+- Update to opentelemetry v0.15.x and actix-web 4.0.0-beta.8 #76
+
+## [v0.11.0-beta.3](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.2..v0.11.0-beta.3)
+
+### Changed
+
+- Update to opentelemetry v0.13.x #64
+
+## [v0.11.0-beta.2](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.11.0-beta.1..v0.11.0-beta.2)
+
+### Changed
+
+- Update to actix-web `4.0.0-beta.4` and awc `3.0.0-beta.3` (#57)
+
+## [v0.11.0-beta.1](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.10.0...v0.11.0-beta.1)
+
+### Changed
+
+- Update to tokio `1.0` and actix-web `4.0.0-beta.3` (#51)
+
+## [v0.10.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.9.0...v0.10.0)
+
+### Changed
+
+Note: optentelemetry `v0.12.x` uses tokio 1.0. See the
+[updated examples](https://github.com/OutThereLabs/actix-web-opentelemetry/blob/e29c77312d6a906571286f78cc26ca72cf3a0b6f/examples/server.rs#L17-L40)
+for compatible setup until actix-web supports tokio 1.0.
+
+- Update to OpenTelemetry v0.12.x #48
+
+## [v0.9.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.8.0...v0.9.0)
+
+### Changed
+
+- Update to OpenTelemetry v0.11.x #41
+
+## [v0.8.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.7.0...v0.8.0)
+
+Be sure to set a trace propagator via [`global::set_text_map_propagator`](https://docs.rs/opentelemetry/0.10.0/opentelemetry/global/fn.set_text_map_propagator.html)
+as the default is now a no-op.
+
+### Changed
+
+- Update to OpenTelemetry v0.10.x #38
+
+## [v0.7.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.6.0...v0.7.0)
+
+### Changed
+
+- Remove default features from actix-web #30
+- Update to OpenTelemetry v0.9.x #30
+- Move metrics behind a feature flag #30
+- Change default route name from unmatched to default #30
+
+### Removed
+
+- Remove deprecated `with_tracing` function. #30
+
+## [v0.6.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.5.0...v0.6.0)
+
+### Changed
+
+- Upgrade `actix-web` to version 3 #24
+- `RequestMetrics` constructor longer accept a route_formatter. Can be added via `with_route_formatter` #24
+
+### Removed
+
+- Remove obsolute `UuidWildcardFormatter` as actix 3 supports match patterns #24
+
+### Fixed
+
+- Client will now properly inject context using the globally configured
+  propagator.
+
+## [v0.5.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.4.0...v0.5.0)
+
+### Added
+
+- Trace actix client requests with `ClientExt::trace_request` or
+  `ClientExt::trace_request_with_context`. #17
+
+### Changed
+
+- Update to OpenTelemetry v0.8.0 #18
+- Deprecated `with_tracing` fn. Use `ClientExt` instead. #17
+
+## [v0.4.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.3.0...v0.4.0)
+
+### Changed
+
+- Update to OpenTelemetry v0.7.0 #11
+
+## [v0.3.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.2.0...v0.3.0)
+
+### Changed
+
+- Update to OpenTelemetry v0.6.0 #10
+
+## [v0.2.0](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.1.2...v0.2.0)
+
+### Changed
+
+- Update to OpenTelemetry v0.2.0 #6
+
+## [v0.1.2](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.1.1...v0.1.2)
+
+### Changed
+
+- Make client span name match otel spec #3
+
+## [v0.1.1](https://github.com/OutThereLabs/actix-web-opentelemetry/compare/v0.1.0...v0.1.1)
+
+### Added
+
+- Add option for route formatter #1
+- Add metrics middleware #2
+
+## [v0.1.0](https://github.com/OutThereLabs/actix-web-opentelemetry/tree/v0.1.0)
+
+Initial debug alpha

actix-web-opentelemetry/Cargo.toml

@@ -0,0 +1,70 @@
+[package]
+name = "actix-web-opentelemetry"
+version = "0.21.0"
+description = "OpenTelemetry integration for Actix Web apps"
+homepage = "https://github.com/open-telemetry/opentelemetry-rust-contrib/tree/main/actix-web-opentelemetry"
+repository = "https://github.com/open-telemetry/opentelemetry-rust-contrib/tree/main/actix-web-opentelemetry"
+readme = "README.md"
+categories = ["api-bindings"]
+keywords = ["actix", "actix-web", "opentelemetry", "jaeger", "prometheus"]
+license = "Apache-2.0"
+edition = "2021"
+rust-version = "1.75.0"
+
+[features]
+metrics = ["opentelemetry/metrics"]
+metrics-prometheus = [
+  "metrics",
+  "opentelemetry-prometheus",
+  "prometheus",
+  "dep:opentelemetry_sdk",
+  "dep:tracing",
+]
+sync-middleware = []
+
+[dependencies]
+actix-http = { version = "3.0", default-features = false, features = [
+  "compress-zstd",
+] }
+actix-web = { version = "4.0", default-features = false, features = [
+  "compress-zstd",
+] }
+awc = { version = "3.0", optional = true, default-features = false, features = [
+  "compress-zstd",
+] }
+futures-util = { version = "0.3", default-features = false, features = [
+  "alloc",
+] }
+opentelemetry = { version = "0.28", default-features = false, features = [
+  "trace",
+] }
+opentelemetry-prometheus = { version = "0.28", optional = true }
+opentelemetry-semantic-conventions = { version = "0.28", features = [
+  "semconv_experimental",
+] }
+opentelemetry_sdk = { version = "0.28", optional = true, features = [
+  "metrics",
+  "rt-tokio-current-thread",
+] }
+prometheus = { version = "0.13", default-features = false, optional = true }
+serde = "1.0"
+tracing = { version = "0.1.41", optional = true }
+
+[dev-dependencies]
+actix-web = { version = "4.0", features = ["macros"] }
+actix-web-opentelemetry = { path = ".", features = [
+  "metrics-prometheus",
+  "sync-middleware",
+  "awc",
+] }
+opentelemetry_sdk = { version = "0.28", features = [
+  "spec_unstable_metrics_views",
+  "metrics",
+  "rt-tokio-current-thread",
+] }
+opentelemetry-otlp = { version = "0.28", features = ["grpc-tonic"] }
+opentelemetry-stdout = { version = "0.28", features = ["trace", "metrics"] }
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]