mirror of https://github.com/m-labs/artiq.git
37 lines
941 B
Rust
37 lines
941 B
Rust
use core::fmt::Write;
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use log::{Log, LevelFilter, Metadata, Record, set_logger, set_max_level};
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use clock;
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use uart_console::Console;
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pub struct ConsoleLogger;
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impl ConsoleLogger {
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pub fn register() {
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static LOGGER: ConsoleLogger = ConsoleLogger;
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set_logger(&LOGGER).expect("global logger can only be initialized once");
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set_max_level(LevelFilter::Trace);
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}
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}
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impl Log for ConsoleLogger {
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fn enabled(&self, _metadata: &Metadata) -> bool {
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true
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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 timestamp = clock::get_us();
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let seconds = timestamp / 1_000_000;
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let micros = timestamp % 1_000_000;
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let _ = writeln!(Console, "[{:6}.{:06}s] {:>5}({}): {}",
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seconds, micros, record.level(), record.target(), record.args());
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}
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}
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fn flush(&self) {
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}
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}
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