trace

Documentation

Overview

Package trace is for collecting tracing data and adapting with backend tracing systems.

Index

• func NewExporter(config *ExporterConfig, customFunc func() (sdktrace.SpanExporter, error)) (tracerProvider *sdktrace.TracerProvider, ...)
• type DefaultExporter
  • func (e *DefaultExporter) GetPropagator() propagation.TextMapPropagator
  • func (e *DefaultExporter) GetTracerProvider() *sdktrace.TracerProvider
• type Exporter
• type ExporterConfig
• type Option
  • func WithAlwaysMode() Option
  • func WithB3Propagator() Option
  • func WithEnabled() Option
  • func WithEndpoint(endpoint string) Option
  • func WithExporter(exporter string) Option
  • func WithJaegerExporter() Option
  • func WithMode(mode string) Option
  • func WithNeverMode() Option
  • func WithOtlpGrpcExporter() Option
  • func WithOtlpHttpExporter() Option
  • func WithPropagator(propagator string) Option
  • func WithRatio(ratio float64) Option
  • func WithRatioMode() Option
  • func WithStdoutExporter() Option
  • func WithW3cPropagator() Option
  • func WithZipkinExporter() Option
• type Options
  • func NewOptions(opts ...Option) *Options

Functions

func NewExporter

func NewExporter(config *ExporterConfig, customFunc func() (sdktrace.SpanExporter, error)) (tracerProvider *sdktrace.TracerProvider, propagator propagation.TextMapPropagator, err error)

NewExporter is an absolute function with @customFunc to create a spec exporter

Types

type DefaultExporter

type DefaultExporter struct {
	TracerProvider *sdktrace.TracerProvider
	Propagator     propagation.TextMapPropagator
}

func (*DefaultExporter) GetPropagator

func (e *DefaultExporter) GetPropagator() propagation.TextMapPropagator

func (*DefaultExporter) GetTracerProvider

func (e *DefaultExporter) GetTracerProvider() *sdktrace.TracerProvider

type Exporter

type Exporter interface {
	GetTracerProvider() *sdktrace.TracerProvider
	GetPropagator() propagation.TextMapPropagator
}

type ExporterConfig

type ExporterConfig struct {
	Exporter         string
	Endpoint         string
	SampleMode       string
	SampleRatio      float64
	Propagator       string
	ServiceNamespace string
	ServiceName      string
	ServiceVersion   string
}

type Option

type Option func(*Options)

func WithAlwaysMode

func WithAlwaysMode() Option

func WithB3Propagator

func WithB3Propagator() Option

WithB3Propagator b3(for zipkin)

func WithEnabled

func WithEnabled() Option

func WithEndpoint

func WithEndpoint(endpoint string) Option

func WithExporter

func WithExporter(exporter string) Option

func WithJaegerExporter

func WithJaegerExporter() Option

func WithMode

func WithMode(mode string) Option

func WithNeverMode

func WithNeverMode() Option

func WithOtlpGrpcExporter

func WithOtlpGrpcExporter() Option

func WithOtlpHttpExporter

func WithOtlpHttpExporter() Option

func WithPropagator

func WithPropagator(propagator string) Option

func WithRatio

func WithRatio(ratio float64) Option

WithRatio only takes effect when WithRatioMode is set

func WithRatioMode

func WithRatioMode() Option

func WithStdoutExporter

func WithStdoutExporter() Option

func WithW3cPropagator

func WithW3cPropagator() Option

WithW3cPropagator w3c(standard)

func WithZipkinExporter

func WithZipkinExporter() Option

type Options

type Options struct {
	Otel *global.OtelConfig
}

func NewOptions

func NewOptions(opts ...Option) *Options