Trait opentelemetry::metrics::sdk_api::AsyncInstrumentCore[−][src]

pub trait AsyncInstrumentCore: InstrumentCore {
    fn as_any(&self) -> &dyn Any;
}
This is supported on crate feature metrics only.
Expand description

An implementation-level interface to an asynchronous instrument (e.g., Observer instruments).

Required methods

The underlying type as Any to support downcasting.

Implementors