trace

Documentation

Overview

Package trace contains:

- HTTP headers for tracing

Index

• Constants
• func AllB3Headers() []string
• func AllDatadogHeaders() []string
• func AllHeaders() []string

Constants

const (
	// B3 headers, used by Open Census.
	B3TraceIDHeader = "X-B3-TraceId"
	B3SpanIDHeader  = "X-B3-SpanId"
	B3SampledHeader = "X-B3-Sampled"

	// Datadog headers.
	DatadogOriginHeader           = "x-datadog-origin"
	DatadogParentIDHeader         = "x-datadog-parent-id"
	DatadogSampledHeader          = "x-datadog-sampled"
	DatadogSamplingPriorityHeader = "x-datadog-sampling-priority"
	DatadogTraceIDHeader          = "x-datadog-trace-id"
)

Functions

func AllB3Headers

func AllB3Headers() []string

func AllDatadogHeaders

func AllDatadogHeaders() []string

func AllHeaders

func AllHeaders() []string