Cargo Features
RUST_COMPANION has no features set by default.
[dependencies]
rust-companion = { version = "0.1.1", features = ["log"] }
[package.metadata.docs.rs]
all-features = true
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.