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Format logger output

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This commit is contained in:
Yuke Peng
2024-07-03 16:32:35 +08:00
committed by Tate, Hongliang Tian
parent cf56bce57c
commit 608eba369c
3 changed files with 45 additions and 4 deletions
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31
ostd/src/logger.rs
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@ -2,9 +2,12 @@
//! Logging support.
use alloc::format;
use log::{LevelFilter, Metadata, Record};
use crate::{
arch::timer::Jiffies,
boot::{kcmdline::ModuleArg, kernel_cmdline},
early_println,
};
@ -19,9 +22,33 @@ impl log::Log for Logger {
}
fn log(&self, record: &Record) {
if self.enabled(record.metadata()) {
early_println!("[{}]: {}", record.level(), record.args());
if !self.enabled(record.metadata()) {
return;
}
let timestamp = format!("[{:>10?}]", Jiffies::elapsed().as_duration().as_secs_f64());
let level = format!("{:<5}", record.level());
let record_str = format!("{}", record.args());
#[cfg(feature = "log_color")]
let (timestamp, level, record_str) = {
use alloc::string::ToString;
use owo_colors::OwoColorize;
let timestamp = timestamp.green();
let level = match record.level() {
log::Level::Error => level.red().to_string(),
log::Level::Warn => level.bright_yellow().to_string(),
log::Level::Info => level.blue().to_string(),
log::Level::Debug => level.bright_green().to_string(),
log::Level::Trace => level.bright_black().to_string(),
};
let record_str = record_str.default_color();
(timestamp, level, record_str)
};
early_println!("{} {}: {}", timestamp, level, record_str);
}
fn flush(&self) {}