use log::{LevelFilter, trace}; use env_logger::Builder; use lazy_static::lazy_static; lazy_static! { static ref LOG_DUMMY: bool = { let mut builder = Builder::new(); builder.filter(None, LevelFilter::Info); builder.parse_default_env(); builder.init(); trace!("logger initialized"); true }; } /// Intialize log with default settings pub fn init() { let _ = *LOG_DUMMY; }