tracespec

Documentation

Index

• Variables
• type SpanContext
• type Trace

Variables

var TracingKey = contextKey("X-Trace")

TracingKey is tracing key for context

Types

type SpanContext

type SpanContext interface {
	TraceId() string
	SpanId() string
	Visit(fn func(key, val string) bool)
}

SpanContext interface that represents a span context.

type Trace

type Trace interface {
	SpanContext
	Finish()
	Fork(ctx context.Context, serviceName, operationName string) (context.Context, Trace)
	Follow(ctx context.Context, serviceName, operationName string) (context.Context, Trace)
}

Trace interface represents a tracing.