57 lines
1.6 KiB
Rust
57 lines
1.6 KiB
Rust
//! This crate contains the beauty logger.
|
|
//!
|
|
//! It is made to be super simple and to mimic the output of rustup and cargo.
|
|
//! ### Usage:
|
|
//! ```
|
|
//! #[macro_use]
|
|
//! extern crate log;
|
|
//!
|
|
//! fn main() {
|
|
//!
|
|
//! beautylog::init(log::LevelFilter::Trace).ok();
|
|
//!
|
|
//! info!("some information");
|
|
//! warn!("something went wrong");
|
|
//! debug!("some debug info");
|
|
//! trace!("yo");
|
|
//! error!("something went horribly wrong");
|
|
//!
|
|
//! }
|
|
//! ```
|
|
//!
|
|
//! ### How it looks like
|
|
//! 
|
|
//!
|
|
|
|
use log::{Record, Level, Metadata, SetLoggerError, LevelFilter};
|
|
use colored::*;
|
|
|
|
struct BeautyLogger;
|
|
static LOGGER: BeautyLogger = BeautyLogger;
|
|
|
|
/// Initializes the beauty logger with the corresponding level filter.
|
|
pub fn init(level: LevelFilter) -> Result<(), SetLoggerError> {
|
|
log::set_logger(&LOGGER)
|
|
.map(|()| log::set_max_level(level))
|
|
}
|
|
|
|
impl log::Log for BeautyLogger {
|
|
fn enabled(&self, _: &Metadata) -> bool {
|
|
true
|
|
}
|
|
|
|
fn log(&self, record: &Record) {
|
|
if self.enabled(record.metadata()) {
|
|
match record.level() {
|
|
Level::Error => eprintln!("{} {}", "error:".bold().red(), record.args()),
|
|
Level::Warn => eprintln!("{} {}", "warning:".bold().yellow(), record.args()),
|
|
Level::Info => eprintln!("{} {}", "info:".bold(), record.args()),
|
|
Level::Debug => eprintln!("{} {}", "debug:".bold().blue(), record.args()),
|
|
Level::Trace => eprintln!("{} {}", "trace:".bold().cyan(), record.args()),
|
|
}
|
|
}
|
|
}
|
|
|
|
fn flush(&self) {}
|
|
}
|