This crate provides you with a [metrics] recorder that can print all metrics to a target of your choice in regular intervals.

It uses a thread to print, so it doesn't interfere with other threads' work directly.

Custom printing targets (e.g., logging frameworks) can be provided via the simple [Printer] trait, while default implementations for stdout and stderr are provided.

Example

use metrics::*;
use metrics_printer::*;

PrintRecorder::default().install().unwrap();
for _i in 0..300 {
    counter!("test.counter").increment(1);
    std::thread::sleep(Duration::from_millis(10));
}

Metrics Printer

A simple printing recorder for the metrics crate.