tower-otel 0.8.0

OpenTelemetry layer for HTTP/gRPC services
Documentation 
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# tower-otel

[![Latest Version](https://img.shields.io/crates/v/tower-otel.svg)](https://crates.io/crates/tower-otel)
[![Latest Version](https://docs.rs/tower-otel/badge.svg)](https://docs.rs/tower-otel)
![Apache 2.0 OR MIT licensed](https://img.shields.io/badge/license-Apache2.0%2FMIT-blue.svg)

This crate provides an OpenTelemetry layer for HTTP and gRPC services built on
top of [`tower`]. The implementation is compliant to the semantic conventions
defined for [HTTP spans] and [RPC].

## License

Licensed under either of [Apache License 2.0](LICENSE-APACHE) or 
[MIT license](LICENSE-MIT) at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in this crate by you, as defined in the Apache-2.0 license, shall
be dual licensed as above, without any additional terms or conditions.

[`tower`]: https://crates.io/crates/tower
[HTTP spans]: https://opentelemetry.io/docs/specs/semconv/http/
[RPC]: https://opentelemetry.io/docs/specs/semconv/rpc/