Cargo Features

Streamgen has no features set by default.

[dependencies]
streamgen = { version = "0.1.0", features = ["kafka"] }
kafka = rdkafka

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.

rdkafka kafka?

Enables rdkafka ^0.36.0