Module noop
Available on crate feature 
opentelemetry only.Expand description
No-op trace implementation
This implementation is returned as the global tracer if no Tracer
has been set. It is also useful for testing purposes as it is intended
to have minimal resource utilization and runtime impact.
Structsยง
- NoopText MapPropagator 
- A no-op instance of an TextMapPropagator.
- NoopTracer Provider 
- A no-op instance of a TracerProvider.
- NoopSpan 
- A no-op instance of a Span.
- NoopTracer 
- A no-op instance of a Tracer.