Struct opentelemetry::trace::noop::NoopTracer
source · [−]pub struct NoopTracer { /* private fields */ }
This is supported on crate feature
trace
only.Expand description
A no-op instance of a Tracer
.
Implementations
Trait Implementations
Returns the “default value” for a type. Read more
Starts a new NoopSpan
with a given context.
If the context contains a valid span, it’s span context is propagated.
Starts a SpanBuilder
.
Builds a NoopSpan
from a SpanBuilder
.
If the span builder or the context’s current span contains a valid span context, it is propagated.
Starts a new Span
. Read more
Create a span from a SpanBuilder
Start a new span and execute the given closure with reference to the span’s context. Read more
Auto Trait Implementations
impl RefUnwindSafe for NoopTracer
impl Send for NoopTracer
impl Sync for NoopTracer
impl Unpin for NoopTracer
impl UnwindSafe for NoopTracer
Blanket Implementations
Mutably borrows from an owned value. Read more