Trace API

Package embedded provides interfaces embedded within the [OpenTelemetry trace API].

Package noop provides an implementation of the OpenTelemetry trace API that produces no telemetry and minimizes used computation resources.

ContextWithRemoteSpanContext returns a copy of parent with rsc set explicitly as a remote SpanContext and as the current Span.

ContextWithSpan returns a copy of parent with span set as the current Span.

ContextWithSpanContext returns a copy of parent with sc as the current Span.

LinkFromContext returns a link encapsulating the SpanContext in the provided ctx.

NewEventConfig applies all the EventOptions to a returned EventConfig.

NewNoopTracerProvider returns an implementation of TracerProvider that performs no operations.

NewSpanContext constructs a SpanContext using values from the provided SpanContextConfig.

NewSpanEndConfig applies all the options to a returned SpanConfig.

NewSpanStartConfig applies all the options to a returned SpanConfig.

NewTracerConfig applies all the options to a returned TracerConfig.

ParseTraceState attempts to decode a TraceState from the passed string.

SpanContextFromContext returns the current Span's SpanContext.

SpanFromContext returns the current Span from ctx.

SpanIDFromHex returns a SpanID from a hex string if it is compliant with the w3c trace-context specification.

TraceIDFromHex returns a TraceID from a hex string if it is compliant with the W3C trace-context specification.

ValidateSpanKind returns a valid span kind value.

WithAttributes adds the attributes related to a span life-cycle event.

WithInstrumentationAttributes sets the instrumentation attributes.

WithInstrumentationVersion sets the instrumentation version.

WithLinks adds links to a Span.

WithNewRoot specifies that the Span should be treated as a root Span.

WithSchemaURL sets the schema URL for the Tracer.

WithSpanKind sets the SpanKind of a Span.

WithStackTrace sets the flag to capture the error with stack trace (e.g.

WithTimestamp sets the time of a Span or Event life-cycle moment (e.g.

FlagsSampled is a bitmask with the sampled bit set.

SpanKindClient is a SpanKind for a Span that represents the operation of client making a request to a server.

SpanKindConsumer is a SpanKind for a Span that represents the operation of a consumer receiving a message from a message broker.

SpanKindInternal is a SpanKind for a Span that represents an internal operation within an application.

SpanKindProducer is a SpanKind for a Span that represents the operation of a producer sending a message to a message broker.

SpanKindServer is a SpanKind for a Span that represents the operation of handling a request from a client.

SpanKindUnspecified is an unspecified SpanKind and is not a valid SpanKind.

EventConfig is a group of options for an Event.

Link is the relationship between two Spans.

SpanConfig is a group of options for a Span.

SpanContext contains identifying trace information about a Span.

SpanContextConfig contains mutable fields usable for constructing an immutable SpanContext.

TracerConfig is a group of options for a Tracer.

TraceState provides additional vendor-specific trace identification information across different distributed tracing systems.

EventOption applies span event options to an EventConfig.

Span is the individual component of a trace.

SpanEndEventOption are options that can be used at the end of a span, or with an event.

SpanEndOption applies an option to a SpanConfig.

SpanEventOption are options that can be used with an event or a span.

SpanOption are options that can be used at both the beginning and end of a span.

SpanStartEventOption are options that can be used at the start of a span, or with an event.

SpanStartOption applies an option to a SpanConfig.

Tracer is the creator of Spans.

TracerOption applies an option to a TracerConfig.

TracerProvider provides Tracers that are used by instrumentation code to trace computational workflows.

SpanID is a unique identity of a span in a trace.

SpanKind is the role a Span plays in a Trace.

TraceFlags contains flags that can be set on a SpanContext.

TraceID is a unique identity of a trace.