Logger based off of env_logger using Heroku's logfmt as an output format.
Cargo.toml toml logfmt_logger = "0.1.1"
Cargo.toml
toml logfmt_logger = "0.1.1"
src/main.rs ```rust use std::env; use logfmt_logger;
src/main.rs
fn main() { env::setvar("RUSTLOG", "trace"); logfmt_logger::init(); } ```