Module opentelemetry::sdk::trace

OpenTelemetry Trace SDK

The tracing SDK consist of a few main structs:

• The Tracer struct which performs all tracing operations.
• The Span struct with is a mutable object storing information about the current operation execution.
• The TracerProvider struct which configures and produces Tracers.

Structs

BatchConfig	Batch span processor configuration
BatchSpanProcessor	A SpanProcessor that asynchronously buffers finished spans and reports them at a preconfigured interval.
BatchSpanProcessorBuilder	A builder for creating BatchSpanProcessor instances.
Builder	Builder for provider attributes.
Config	Tracer configuration
EvictedHashMap	A hash map with a capped number of attributes that retains the most recently set entries.
EvictedQueue	This queue maintains an ordered list of elements, and a count of dropped elements. Elements are removed from the queue in a first in first out fashion.
IdGenerator	Default crate::trace::IdGenerator implementation. Generates Trace and Span ids using a random number generator.
SamplingResult	The result of sampling logic for a given Span.
SimpleSpanProcessor	A SpanProcessor that exports synchronously when spans are finished.
Span	Single operation within a trace.
Tracer	Tracer implementation to create and manage spans
TracerProvider	Creator and registry of named Tracer instances.
XrayIdGenerator	Generates AWS X-Ray compliant Trace and Span ids.

Enums

Sampler	Sampling options
SamplingDecision	Decision about whether or not to sample

Traits

ShouldSample	The ShouldSample interface allows implementations to provide samplers which will return a sampling SamplingResult based on information that is typically available just before the Span was created.
SpanProcessor	SpanProcessor is an interface which allows hooks for span start and end method invocations. The span processors are invoked only when is_recording is true.

Functions

config

Default trace configuration