Add OTEL spans to SQS trigger#25
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Signed-off-by: Kate Goldenring <kate.goldenring@fermyon.com>
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@lann for some reason we're getting weird async Span issues and using |
| fn start_receive_loop(engine: Arc<TriggerAppEngine<Self>>, client: &aws::Client, component: &Component) -> tokio::task::JoinHandle<TerminationReason> { | ||
| let future = Self::receive(engine, client.clone(), component.clone()); | ||
| tokio::task::spawn(future) | ||
| tokio::task::spawn(future.in_current_span()) |
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There is no current span at this point is there? From the docs that appears to make it equivalent to .instrument(Span::new_disabled(...)).
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So it sounds like we may need to add a span to this function (#[instrument(name = "spin_trigger_sqs.start_receive_loop")? From our Spin triggers (HTTP and Redis), it seemed like an initial parent span was implied, so I am a little confused here
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This is the outer span for the HTTP trigger: https://github.com/fermyon/spin/blob/3c4d8320bacdf11c274c6feb91e6a7cd0dcfdaff/crates/trigger-http/src/lib.rs#L389
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| } | ||
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| #[instrument(name = "spin_trigger_sqs.process_message", skip_all, fields(otel.name = format!("{} receive", queue_name_from_url(&self.component.queue_url)), messaging.message.id = msg.display_id()))] |
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I guess I would still expect this span to show up correctly, but I don't really know how a disabled parent span would play into that...
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TODO: Determine why span is only appearing periodically. Seems to do with how we are passing the context of the spans on
spawn.