tracing-chrome is a Layer for tracing-subscriber that outputs traces in Chrome's trace viewer format that can be viewed at chrome://tracing
.
use tracing_chrome::ChromeLayerBuilder;
use tracing_subscriber::{registry::Registry, prelude::*};
let (chrome_layer, _guard) = ChromeLayerBuilder::new().build();
tracing_subscriber::registry().with(chrome_layer).init();