Cargo Features

tracing-log = { version = "0.2.0", default-features = false, features = ["std", "log-tracer", "interest-cache"] }
default = log-tracer, std

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

std default

Enables std of log

log-tracer default

Affects tracing-log::log_tracer

interest-cache = ahash, lru

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

lru interest-cache?

Enables lru ^0.7.7

ahash interest-cache?

Enables ahash ^0.7.6