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Cargo Features

init-tracing-opentelemetry has no features set by default.

[dependencies]
init-tracing-opentelemetry = { version = "0.32.0", features = ["jaeger", "otlp", "stdout", "tracer", "xray", "zipkin", "tracing_subscriber_ext", "tls", "tls-roots", "tls-webpki-roots", "logfmt", "metrics"] }
jaeger

Enables opentelemetry-jaeger-propagator

otlp tracing_subscriber_ext? = tracer

Enables http-proto, reqwest-blocking-client and reqwest-rustls of opentelemetry-otlp

Affects init-tracing-opentelemetry::otlp

stdout = tracer

Enables opentelemetry-stdout

opentelemetry-resource-detectors = { workspace = true } //FIXME enable when available for opentelemetry >= 0.25

Affects init-tracing-opentelemetry::stdio

tracer otlp? stdout?

Enables opentelemetry-semantic-conventions

Affects init-tracing-opentelemetry::resource

xray

Enables opentelemetry-aws ^0.18

zipkin

Enables opentelemetry-zipkin

tracing_subscriber_ext = otlp

Enables tracing-subscriber

Affects init-tracing-opentelemetry::config, init-tracing-opentelemetry::formats, init-tracing-opentelemetry::tracing_subscriber_ext

tls = tonic

Enables tls of opentelemetry-otlp

tls-roots

Enables tls-roots of opentelemetry-otlp

tls-webpki-roots

Enables tls-webpki-roots of opentelemetry-otlp

logfmt

Enables tracing-logfmt

Affects formats::LogfmtLayerBuilder

metrics

Enables metrics of opentelemetry-otlp, opentelemetry-stdout, and tracing-opentelemetry

Affects otlp::metrics, tracing_subscriber_ext::build_metrics_layer

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

opentelemetry-otlp metrics? otlp? tls? tls-roots? tls-webpki-roots?
tonic tls?