omegasort 0.1.0

The last text sorting tool you'll ever need
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use fern::colors::{Color, ColoredLevelConfig};
use log::LevelFilter;

pub(crate) fn init(debug: bool) -> Result<(), log::SetLoggerError> {
    let level = if debug {
        LevelFilter::Debug
    } else {
        LevelFilter::Info
    };

    let line_colors = ColoredLevelConfig::new()
        .error(Color::Red)
        .warn(Color::Yellow)
        .info(Color::BrightBlack)
        .debug(Color::BrightBlack)
        .trace(Color::BrightBlack);
    let level_colors = line_colors.info(Color::Green).debug(Color::Black);

    fern::Dispatch::new()
        .format(move |out, message, record| {
            out.finish(format_args!(
                "{color_line}[{target}][{level}{color_line}] {message}\x1B[0m",
                color_line = format_args!(
                    "\x1B[{}m",
                    line_colors.get_color(&record.level()).to_fg_str()
                ),
                target = record.target(),
                level = level_colors.color(record.level()),
                message = message,
            ));
        })
        .level(level)
        .chain(std::io::stderr())
        .apply()
}