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|
use super::*;
#[test]
fn basic_trees() {
let (with_target, with_target_handle) = layer::named("info_with_target")
.event(event::mock().at_level(Level::INFO).with_target("my_target"))
.done()
.run_with_handle();
let (info, info_handle) = layer::named("info")
.event(
event::mock()
.at_level(Level::INFO)
.with_target(module_path!()),
)
.event(event::mock().at_level(Level::INFO).with_target("my_target"))
.done()
.run_with_handle();
let (all, all_handle) = layer::named("all")
.event(
event::mock()
.at_level(Level::INFO)
.with_target(module_path!()),
)
.event(event::mock().at_level(Level::TRACE))
.event(event::mock().at_level(Level::INFO).with_target("my_target"))
.event(
event::mock()
.at_level(Level::TRACE)
.with_target("my_target"),
)
.done()
.run_with_handle();
let info_tree = info
.and_then(
with_target.with_filter(filter::filter_fn(|meta| dbg!(meta.target()) == "my_target")),
)
.with_filter(LevelFilter::INFO);
let subscriber = tracing_subscriber::registry().with(info_tree).with(all);
let _guard = dbg!(subscriber).set_default();
tracing::info!("hello world");
tracing::trace!("hello trace");
tracing::info!(target: "my_target", "hi to my target");
tracing::trace!(target: "my_target", "hi to my target at trace");
all_handle.assert_finished();
info_handle.assert_finished();
with_target_handle.assert_finished();
}
#[test]
fn filter_span_scopes() {
fn target_layer(target: &'static str) -> (ExpectLayer, subscriber::MockHandle) {
layer::named(format!("target_{}", target))
.enter(span::mock().with_target(target).at_level(Level::INFO))
.event(
event::msg("hello world")
.in_scope(vec![span::mock().with_target(target).at_level(Level::INFO)]),
)
.exit(span::mock().with_target(target).at_level(Level::INFO))
.done()
.run_with_handle()
}
let (a_layer, a_handle) = target_layer("a");
let (b_layer, b_handle) = target_layer("b");
let (info_layer, info_handle) = layer::named("info")
.enter(span::mock().with_target("b").at_level(Level::INFO))
.enter(span::mock().with_target("a").at_level(Level::INFO))
.event(event::msg("hello world").in_scope(vec![
span::mock().with_target("a").at_level(Level::INFO),
span::mock().with_target("b").at_level(Level::INFO),
]))
.exit(span::mock().with_target("a").at_level(Level::INFO))
.exit(span::mock().with_target("b").at_level(Level::INFO))
.done()
.run_with_handle();
let full_scope = vec![
span::mock().with_target("b").at_level(Level::TRACE),
span::mock().with_target("a").at_level(Level::INFO),
span::mock().with_target("b").at_level(Level::INFO),
span::mock().with_target("a").at_level(Level::TRACE),
];
let (all_layer, all_handle) = layer::named("all")
.enter(span::mock().with_target("a").at_level(Level::TRACE))
.enter(span::mock().with_target("b").at_level(Level::INFO))
.enter(span::mock().with_target("a").at_level(Level::INFO))
.enter(span::mock().with_target("b").at_level(Level::TRACE))
.event(event::msg("hello world").in_scope(full_scope.clone()))
.event(
event::msg("hello to my target")
.with_target("a")
.in_scope(full_scope.clone()),
)
.event(
event::msg("hello to my target")
.with_target("b")
.in_scope(full_scope),
)
.exit(span::mock().with_target("b").at_level(Level::TRACE))
.exit(span::mock().with_target("a").at_level(Level::INFO))
.exit(span::mock().with_target("b").at_level(Level::INFO))
.exit(span::mock().with_target("a").at_level(Level::TRACE))
.done()
.run_with_handle();
let a_layer = a_layer.with_filter(filter::filter_fn(|meta| {
let target = meta.target();
target == "a" || target == module_path!()
}));
let b_layer = b_layer.with_filter(filter::filter_fn(|meta| {
let target = meta.target();
target == "b" || target == module_path!()
}));
let info_tree = info_layer
.and_then(a_layer)
.and_then(b_layer)
.with_filter(LevelFilter::INFO);
let subscriber = tracing_subscriber::registry()
.with(info_tree)
.with(all_layer);
let _guard = dbg!(subscriber).set_default();
{
let _a1 = tracing::trace_span!(target: "a", "a/trace").entered();
let _b1 = tracing::info_span!(target: "b", "b/info").entered();
let _a2 = tracing::info_span!(target: "a", "a/info").entered();
let _b2 = tracing::trace_span!(target: "b", "b/trace").entered();
tracing::info!("hello world");
tracing::debug!(target: "a", "hello to my target");
tracing::debug!(target: "b", "hello to my target");
}
all_handle.assert_finished();
info_handle.assert_finished();
a_handle.assert_finished();
b_handle.assert_finished();
}
|
