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feat(otel): basic event recording (#28552)

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Lach 2025-03-20 21:58:08 +01:00 • committed by GitHub
parent 60b502db80
commit 7ac8130854
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5 changed files with 185 additions and 21 deletions
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27
ext/telemetry/lib.rs
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@ -45,6 +45,7 @@ pub use opentelemetry::metrics::MeterProvider;
pub use opentelemetry::metrics::UpDownCounter;
use opentelemetry::otel_debug;
use opentelemetry::otel_error;
use opentelemetry::trace::Event;
use opentelemetry::trace::Link;
use opentelemetry::trace::SpanContext;
use opentelemetry::trace::SpanId;
@ -1381,6 +1382,32 @@ impl OtelSpan {
Ok(())
}
#[fast]
fn add_event(
&self,
#[string] name: String,
start_time: f64,
#[smi] dropped_attributes_count: u32,
) {
let start_time = if start_time.is_nan() {
SystemTime::now()
} else {
SystemTime::UNIX_EPOCH
.checked_add(Duration::from_secs_f64(start_time / 1000.0))
.unwrap()
};
let mut state = self.0.borrow_mut();
let OtelSpanState::Recording(span) = &mut **state else {
return;
};
span.events.events.push(Event::new(
name,
start_time,
vec![],
dropped_attributes_count,
));
}
#[fast]
fn drop_event(&self) {
let mut state = self.0.borrow_mut();