core-agent-ide/codex-rs/otel/Cargo.toml
mcgrew-oai bccce0d75f
otel: add host.name resource attribute to logs/traces via gethostname (#12352)
**PR Summary**

This PR adds the OpenTelemetry `host.name` resource attribute to Codex
OTEL exports so every OTEL log (and trace, via the shared resource)
carries the machine hostname.

**What changed**

- Added `host.name` to the shared OTEL `Resource` in
`/Users/michael.mcgrew/code/codex/codex-rs/otel/src/otel_provider.rs`
  - This applies to both:
    - OTEL logs (`SdkLoggerProvider`)
    - OTEL traces (`SdkTracerProvider`)
- Hostname is now resolved via `gethostname::gethostname()`
(best-effort)
  - Value is trimmed
  - Empty values are omitted (non-fatal)
- Added focused unit tests for:
  - including `host.name` when present
  - omitting `host.name` when missing/empty

**Why**

- `host.name` is host/process metadata and belongs on the OTEL
`resource`, not per-event attributes.
- Attaching it in the shared resource is the smallest change that
guarantees coverage across all exported OTEL logs/traces.

**Scope / Non-goals**

- No public API changes
- No changes to metrics behavior (this PR only updates log/trace
resource metadata)

**Dependency updates**

- Added `gethostname` as a workspace dependency and `codex-otel`
dependency
- `Cargo.lock` updated accordingly
- `MODULE.bazel.lock` unchanged after refresh/check

**Validation**

- `just fmt`
- `cargo test -p codex-otel`
- `just bazel-lock-update`
- `just bazel-lock-check`
2026-02-25 09:54:45 -05:00

71 lines
1.9 KiB
TOML

[package]
name = "codex-otel"
version.workspace = true
edition.workspace = true
license.workspace = true
[lib]
doctest = false
name = "codex_otel"
path = "src/lib.rs"
[lints]
workspace = true
[features]
## Disables the built-in default metrics exporter.
##
## Intended for use from `dev-dependencies` so unit/integration tests never
## attempt to export metrics over the network.
disable-default-metrics-exporter = []
[dependencies]
chrono = { workspace = true }
codex-utils-absolute-path = { workspace = true }
codex-utils-string = { workspace = true }
codex-api = { workspace = true }
codex-protocol = { workspace = true }
eventsource-stream = { workspace = true }
gethostname = { workspace = true }
opentelemetry = { workspace = true, features = ["logs", "metrics", "trace"] }
opentelemetry-appender-tracing = { workspace = true }
opentelemetry-otlp = { workspace = true, features = [
"grpc-tonic",
"http-proto",
"http-json",
"logs",
"metrics",
"trace",
"reqwest-blocking-client",
"reqwest-rustls",
"tls",
"tls-roots",
]}
opentelemetry-semantic-conventions = { workspace = true }
opentelemetry_sdk = { workspace = true, features = [
"experimental_metrics_custom_reader",
"logs",
"metrics",
"rt-tokio",
"testing",
"trace",
] }
http = { workspace = true }
os_info = { workspace = true }
reqwest = { workspace = true, features = ["blocking", "rustls-tls"] }
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
strum_macros = { workspace = true }
thiserror = { workspace = true }
tokio = { workspace = true }
tokio-tungstenite = { workspace = true }
tracing = { workspace = true }
tracing-opentelemetry = { workspace = true }
tracing-subscriber = { workspace = true }
[dev-dependencies]
opentelemetry_sdk = { workspace = true, features = [
"experimental_metrics_custom_reader",
"testing",
] }
pretty_assertions = { workspace = true }