Cargo Features
[dependencies]
tracing-opentelemetry = { version = "0.23.0", default-features = false, features = ["metrics", "tracing-log", "async-trait", "futures-util", "thiserror"] }
- default = metrics, tracing-log
-
These default features are set whenever
tracing-opentelemetry
is added without
somewhere in the dependency tree.default-features = false - metrics default = smallvec
-
Enables support for exporting OpenTelemetry metrics
Enables metrics of opentelemetry and opentelemetry_sdk
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.
- tracing-log default
- async-trait implicit feature
-
Enables async-trait
Fix minimal-versions
- futures-util implicit feature
-
Enables futures-util
futures-util:
Common utilities and extension traits for the futures-rs library
- thiserror implicit feature
-
Enables thiserror
thiserror:
derive(Error)
- smallvec metrics