Cargo Features

[dependencies]
file-rotation = { version = "0.4.2", default-features = false, features = ["async", "sync"] }
default = async

The async feature is set by default whenever file-rotation is added without default-features = false somewhere in the dependency tree.

async default = futures, futures-util, tokio

Affects file-rotation::asynchronous

sync

Affects file-rotation::synchronous

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.

futures async
futures-util async
tokio async