Merge #2404

2404: Instrument tests with custom macro & export over OTLP r=klochowicz a=Restioson

This PR uses a custom `#[otel_test]` macro to instrument `daemon-tests` and export the spans over OTLP to Jaeger, when the `ITCHYSATS_TEST_INSTRUMENTATION` environment variable is set to `1`.

This currently uses the simple exporter. I tried the batch exporter, but this strangely caused some tests to hang.

## TODOs
- [x] Disable instrumentation option for CI
- [x] Get gRPC to build on ARM CI, or swap it for tonic (which doesn't currently work)
- [x] How can we configure the service name and log levels for crates other than daemon-tests?

Co-authored-by: Mariusz Klochowicz <mariusz@klochowicz.com>
Co-authored-by: Restioson <restiosondev@gmail.com>

.github/workflows/ci.yml

@@ -133,4 +133,5 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install gcc-aarch64-linux-gnu
+          sudo apt-get install g++-aarch64-linux-gnu
       - run: cargo build --target=aarch64-unknown-linux-gnu --bins

Cargo.toml

@@ -8,6 +8,8 @@ members = [
   "shared-bin",
   "daemon-tests",
   "tokio-extras",
+  "otel-tests",
+  "otel-tests-macro",
   "xtras",
   "xtra-bitmex-price-feed",
   "bdk-ext",

daemon-tests/Cargo.toml

@@ -13,6 +13,7 @@ maker = { path = "../maker" }
 mockall = "0.11"
 mockall_derive = "0.11"
 model = { path = "../model" }
+otel-tests = { path = "../otel-tests" }
 rand = "0.6"
 rust_decimal = "1.25"
 rust_decimal_macros = "1.25"
@@ -21,7 +22,6 @@ time = "0.3.11"
 tokio = { version = "1", features = ["rt-multi-thread", "macros", "sync", "net", "tracing"] }
 tokio-extras = { path = "../tokio-extras", features = ["xtra"] }
 tracing = { version = "0.1" }
-tracing-subscriber = { version = "0.3", default-features = false, features = ["fmt", "ansi", "env-filter", "local-time", "tracing-log", "json"] }
 xtra = { version = "0.6", features = ["instrumentation"] }
 xtra-bitmex-price-feed = { path = "../xtra-bitmex-price-feed" }
 xtra-libp2p = { path = "../xtra-libp2p" }