37 lines
931 B
Rust
37 lines
931 B
Rust
use log::{Level, LevelFilter, Metadata, Record, SetLoggerError};
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use rustix::thread::ClockId;
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use crate::time::Time;
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#[derive(Clone, Copy)]
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pub struct SimpleLogger {
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pub level: Level,
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}
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impl log::Log for SimpleLogger {
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fn enabled(&self, metadata: &Metadata) -> bool {
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metadata.level() <= self.level
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}
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fn log(&self, record: &Record) {
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if self.enabled(record.metadata()) {
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let now = Time::new(ClockId::Realtime);
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println!(
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"{} {:5} {}:{}: {}",
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now.as_secs_f64(),
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record.level(),
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record.file().unwrap(),
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record.line().unwrap(),
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record.args()
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);
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}
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}
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fn flush(&self) {}
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}
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pub fn init(level: Level) -> Result<(), SetLoggerError> {
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log::set_boxed_logger(Box::new(SimpleLogger { level }))
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.map(|()| log::set_max_level(LevelFilter::Trace))
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}
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