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use colored::*;
use log::{Level, LevelFilter};

fn color_level(level: Level) -> colored::ColoredString {
    let text = format!("{: <8}", level);
    match level {
        Level::Error => text.red().bold(),
        Level::Warn => text.yellow(),
        Level::Info => text.green(),
        Level::Debug => text.cyan(),
        Level::Trace => text.magenta(),
    }
}

pub fn init_logger() {
    fern::Dispatch::new()
        .format(|out, message, record| {
            out.finish(format_args!(
                "{} {} > {}",
                color_level(record.level()),
                record.target(),
                message
            ))
        })
        .level(LevelFilter::Debug)
        .level_for("hyper", LevelFilter::Off)
        .level_for("tokio_reactor", LevelFilter::Off)
        .level_for("reqwest", LevelFilter::Off)
        .chain(std::io::stdout())
        .apply()
        .unwrap();
}