Cargo Features

[dependencies]
happylog = { version = "0.3.0-b7", default-features = false, features = ["colored", "structopt", "clap"] }
default = colored

The colored feature is set by default whenever happylog is added without default-features = false somewhere in the dependency tree.

colored default

Enables colored of fern ^0.6.1

Affects format::format_color

Features from optional dependencies

structopt implicit feature

Enables structopt

structopt:

Parse command line argument by defining a struct

Affects happylog::structopt

clap implicit feature

Enables clap

clap:

A simple to use, efficient, and full-featured Command Line Argument Parser

Affects happylog::clap