Cargo Features

[dependencies]
rosenpass = { version = "0.2.1", default-features = false, features = ["env_logger", "log"] }
default = env_logger, log

These default features are set whenever rosenpass is added without default-features = false somewhere in the dependency tree.

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.

env_logger default

Enables env_logger ^0.10.0

log default