instr

package
v0.0.0-...-ada256f Latest Latest
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 Go to latest Published: May 31, 2023 License: AGPL-3.0 Imports: 10 Imported by: 0

Documentation

Overview

Package instr contains common instrumentation tooling.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Install 

func Install(config *Config, serviceName string) (func(context.Context), error)

Install configures and installs a Jaeger tracing pipeline. The first returned argument is a flusher, which should be called on program exit.

Types

type Config 

type Config struct {
	SamplingRatio  float64 // Parent-based sampling ratio (fraction of sniffed hashes traced).
	JaegerEndpoint string  // Send spans to Jaeger HTTP endpoint.
}

Config specifies the configuration for the instrumentation.

func DefaultConfig 

func DefaultConfig() *Config

DefaultConfig returns the default configuration for the instrumentation.

type Instrumentation 

type Instrumentation struct {
	Tracer trace.Tracer
}

Instrumentation provides a canonical representation of instrumentation.

func New 

func New() *Instrumentation

New generates a representation of instrumentation containing the globally registered tracer and meter.

Source Files

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