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use tracing_core::{
callsite::Callsite,
metadata,
metadata::{Kind, Level, Metadata},
subscriber::Interest,
};
#[test]
fn metadata_macro_api() {
// This test should catch any inadvertent breaking changes
// caused by changes to the macro.
struct TestCallsite;
impl Callsite for TestCallsite {
fn set_interest(&self, _: Interest) {
unimplemented!("test")
}
fn metadata(&self) -> &Metadata<'_> {
unimplemented!("test")
}
}
static CALLSITE: TestCallsite = TestCallsite;
let _metadata = metadata! {
name: "test_metadata",
target: "test_target",
level: Level::DEBUG,
fields: &["foo", "bar", "baz"],
callsite: &CALLSITE,
kind: Kind::SPAN,
};
let _metadata = metadata! {
name: "test_metadata",
target: "test_target",
level: Level::TRACE,
fields: &[],
callsite: &CALLSITE,
kind: Kind::EVENT,
};
let _metadata = metadata! {
name: "test_metadata",
target: "test_target",
level: Level::INFO,
fields: &[],
callsite: &CALLSITE,
kind: Kind::EVENT
};
}