roblib-client 0.1.0

A client library for a dank engine
Documentation 
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use env_logger::fmt::Color;
use log::Level;
use std::{env, io::Write};

/// custom `log` format
pub fn init_log(default_level: Option<&str>) {
    if let Some(default_level) = default_level {
        if env::var("RUST_LOG").is_err() {
            env::set_var("RUST_LOG", default_level);
        }
    }

    env_logger::Builder::from_default_env()
        .format(|buf, record| {
            let mut style = buf.style();
            style.set_bold(true);
            let message = style.value(record.args());

            let timestamp = buf.timestamp();

            let mut style = buf.style();
            let level = match record.level() {
                Level::Trace => style.set_color(Color::Magenta).value("TRACE"),
                Level::Debug => style.set_color(Color::Blue).value("DEBUG"),
                Level::Info => style.set_color(Color::Green).value("INFO"),
                Level::Warn => style.set_color(Color::Yellow).value("WARN"),
                Level::Error => style.set_color(Color::Red).value("ERROR"),
            };

            writeln!(buf, "[{}]({}): {}", level, timestamp, message)
        })
        .init();
}