tracer

Documentation

Index

• Variables
• func GetTracer(serviceName string) (opentracing.Tracer, error)
• func MustGetTracer(serviceName string) opentracing.Tracer

Variables

var Pool = new(pool)

Pool keeps track of instantiated tracers and provides a helper method for closing all of them at once.

Functions

func GetTracer

func GetTracer(serviceName string) (opentracing.Tracer, error)

GetTracer obtains and returns a new Jaeger tracer. To ensure that none of the traced spans are lost, callers must call Close on the exported Pool object before their application exits.

Note: this method will force Jaeger to capture every emitted span to make testing easier.

func MustGetTracer

func MustGetTracer(serviceName string) opentracing.Tracer

MustGetTracer obtains and returns a new Jaeger tracer or panics if any error occurs.