Module trace

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§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.

BatchConfig
Batch span processor configuration. Use BatchConfigBuilder to configure your own instance of BatchConfig.
BatchConfigBuilder
A builder for creating BatchConfig instances.
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
RandomIdGenerator
Default IdGenerator implementation.
SimpleSpanProcessor
A SpanProcessor that passes finished spans to the configured SpanExporter, as soon as they are finished, without any batching. This is typically useful for debugging and testing. For scenarios requiring higher performance/throughput, consider using BatchSpanProcessor.
Span
Single operation within a trace.
SpanEvents
Stores span events along with dropped count.
SpanLimits
Span limit configuration to keep attributes, events and links to a span in a reasonable number.
SpanLinks
Stores span links along with dropped count.
Tracer
Tracer implementation to create and manage spans
TracerProvider
Creator and registry of named Tracer instances.

IdGenerator
Interface for generating IDs
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.