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84 lines
2.7 KiB
Rust
84 lines
2.7 KiB
Rust
/*
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* snekcloud node based network
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* Copyright (C) 2020 trivernis
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* See LICENSE for more information
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*/
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use chrono::Local;
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use colored::*;
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use log::{Level, LevelFilter};
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use std::fs;
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use std::path::PathBuf;
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use std::str::FromStr;
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/// Initializes the env_logger with a custom format
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/// that also logs the thread names
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pub fn init_logger() {
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let log_dir = PathBuf::from(dotenv::var("LOG_DIR").unwrap_or("logs".to_string()));
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if !log_dir.exists() {
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fs::create_dir(&log_dir).expect("failed to create log dir");
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}
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fern::Dispatch::new()
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.format(|out, message, record| {
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let color = get_level_style(record.level());
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let mut target = record.target().to_string();
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target.truncate(39);
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out.finish(format_args!(
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"{:<40}| {} {}: {}",
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target.dimmed().italic(),
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Local::now().format("%Y-%m-%dT%H:%M:%S"),
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record
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.level()
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.to_string()
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.to_lowercase()
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.as_str()
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.color(color),
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message
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))
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})
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.level(
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log::LevelFilter::from_str(
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std::env::var("RUST_LOG")
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.unwrap_or("info".to_string())
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.as_str(),
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)
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.unwrap_or(LevelFilter::Info),
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)
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.level_for("tokio", log::LevelFilter::Info)
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.level_for("tracing", log::LevelFilter::Warn)
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.level_for("serenity", log::LevelFilter::Warn)
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.level_for("rustls", log::LevelFilter::Warn)
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.level_for("h2", log::LevelFilter::Warn)
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.level_for("reqwest", log::LevelFilter::Warn)
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.level_for("tungstenite", log::LevelFilter::Warn)
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.level_for("hyper", log::LevelFilter::Warn)
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.level_for("async_tungstenite", log::LevelFilter::Warn)
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.level_for("tokio_util", log::LevelFilter::Warn)
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.level_for("want", log::LevelFilter::Warn)
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.level_for("mio", log::LevelFilter::Warn)
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.level_for("songbird", log::LevelFilter::Warn)
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.level_for("html5ever", log::LevelFilter::Warn)
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.chain(std::io::stdout())
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.chain(
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fern::log_file(log_dir.join(PathBuf::from(format!(
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"{}.log",
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Local::now().format("%Y-%m-%d"),
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))))
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.expect("failed to create log file"),
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)
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.apply()
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.expect("failed to init logger");
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}
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fn get_level_style(level: Level) -> colored::Color {
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match level {
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Level::Trace => colored::Color::Magenta,
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Level::Debug => colored::Color::Blue,
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Level::Info => colored::Color::Green,
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Level::Warn => colored::Color::Yellow,
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Level::Error => colored::Color::Red,
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}
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}
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