Cargo Features

[dependencies]
atomic-dbg = { version = "0.1.9", default-features = false, features = ["log", "errno"] }
default = errno

The errno feature is set by default whenever atomic-dbg 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.

log unix implicit feature

Enables log

log:

A lightweight logging facade for Rust

Affects atomic-dbg::log

errno unix default