use super::*;
use tracing_subscriber::{
filter::{filter_fn, Targets},
prelude::*,
};
#[test]
#[cfg_attr(not(feature = "tracing-log"), ignore)]
fn log_events() {
mod inner {
pub(super) const MODULE_PATH: &str = module_path!();
#[tracing::instrument]
pub(super) fn logs() {
log::debug!("inner");
}
}
let filter = Targets::new()
.with_default(LevelFilter::DEBUG)
.with_target(inner::MODULE_PATH, LevelFilter::WARN);
let layer =
tracing_subscriber::layer::Identity::new().with_filter(filter_fn(move |_meta| true));
let _guard = tracing_subscriber::registry()
.with(filter)
.with(layer)
.set_default();
inner::logs();
}
#[test]
fn inner_layer_short_circuits() {
let (layer, handle) = layer::mock()
.event(event::msg("hello world"))
.done()
.run_with_handle();
let filter = Targets::new().with_target("magic_target", LevelFilter::DEBUG);
let _guard = tracing_subscriber::registry()
.with(filter::filter_fn(|meta| meta.level() <= &Level::INFO))
.with(layer.with_filter(filter))
.set_default();
tracing::debug!("skip me please!");
tracing::info!(target: "magic_target", "hello world");
handle.assert_finished();
}