/// # Safety
////// This conditionally mutates the process' environment.
/// See [`std::env::set_var`] for more info.
pubunsafefnsetup_logger(debug:bool){// RUST_LOG variable has more priority then "--debug" flag
ifstd::env::var("RUST_LOG").is_err(){let level =match debug {true=>"trace",false=>"info",};unsafe{std::env::set_var("RUST_LOG", level)};}env_logger::init();}