Struct zipkin::BinaryAnnotation
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[src]
pub struct BinaryAnnotation { /* fields omitted */ }A BinaryAnnotation represents extra information about a Span.
It consists of a key/value pair of information, and an optional Endpoint
identifying the service in which the BinaryAnnotation was generated.
Zipkin defines a number of "standard" keys:
lc- "Local Component": Used to identify local spans - those that do not involve a remote request to another service.
Arbitrary user-defined keys can also be used.
Methods
impl BinaryAnnotation[src]
fn builder() -> Builder
Returns a builder used to construct a BinaryAnnotation.
fn key(&self) -> &str
Returns the binary annotation's key.
fn value(&self) -> &str
Returns the binary annotation's value.
fn endpoint(&self) -> Option<&Endpoint>
Returns the endpoint on which the binary annotation was generated.