I have followed the steps for instrumenting my application, and tokio-console connects but it doesn't show anything. It shows 0 tasks. There is obviously something I am missing, but I am not sure what it could be.
#Using tokio-console.
turbid trellis
quaint pine
Can you put your tracing subscriber initialisation here.
That’s likely to be where the problem is.
turbid trellis
It is, I switched to console_subscriber: :init() and it worked.
Before I was using a registry.with(console_subscriber:: spawn()).
Sorry, hard to share the exact code because my work computer is locked down
quaint pine
Did you also have other layers when used it with the registry?
turbid trellis
Yes, syslog subscriber layer and EnvFilter layer
quaint pine
Are you adding the env filter to the registry using with or are you adding it to some layer?
(Using with_filter on the layer itself)
turbid trellis
I am using with(filter)
quaint pine
That filter is global for all layers then. Which means you’re probably filtering out the spans and events that come from tokio’s instrumentation, and that’s why the console doesn’t get anything.