Regression: No log output for format "%z", "%:z", "%Z" or "%+" about simplelog.rs HOT 2 CLOSED

fn main() {
    let config = simplelog::ConfigBuilder::new()
        .set_time_format("%+".to_string())
        .build();

    println!("config: {:#?}", config);

    if let Err(err) =
        simplelog::TermLogger::init(opt.log_level, config, simplelog::TerminalMode::Stderr)
    {
        eprintln!("can not initialize logger: {}", err);
        ::std::process::exit(1);
    }

    error!("test");

    info!("test");
}