Cargo Features

opentracingrust_zipkin has no features set by default.

[dependencies]
opentracingrust_zipkin = { version = "0.3.1", features = ["kafka_transport"] }
kafka_transport = kafka

Affects collectors::kafka

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.

kafka kafka_transport?

Enables kafka ^0.8.0