tracer

Documentation

Index

• Constants
• func NewProvider(ctx context.Context, version string, exporter sdktrace.SpanExporter, ...) (trace.TracerProvider, error)
• type Exporter
  • func NewConsoleExporter(w io.Writer) (Exporter, error)
  • func NewExporter(exType, otlpAddress string) (Exporter, error)
  • func NewGRPCExporter(otlpAddress string) (Exporter, error)
  • func NewHTTPExporter(otlpAddress string) (Exporter, error)
• type ExporterType
• type NoopExporter
  • func NewNoopExporter() *NoopExporter
  • func (n NoopExporter) ExportSpans(_ context.Context, _ []sdktrace.ReadOnlySpan) error
  • func (n NoopExporter) MarshalLog() interface{}
  • func (n NoopExporter) Shutdown(_ context.Context) error
  • func (n NoopExporter) Start(_ context.Context) error
• type SamplerType

Constants

const (
	ExporterTypeGRPC  ExporterType = "grpc"
	ExporterTypeHTTP  ExporterType = "http"
	ExporterTypeStdio ExporterType = "stdout"

	SamplerTypeAlways     SamplerType = "always"
	SamplerTypeNever      SamplerType = "never"
	SamplerTypeRatioBased SamplerType = "ratio_based"
)

Functions

func NewProvider

func NewProvider(ctx context.Context, version string, exporter sdktrace.SpanExporter, opts ...sdktrace.TracerProviderOption) (trace.TracerProvider, error)

NewProvider returns an OTLP exporter based tracer.

Types

type Exporter

type Exporter interface {
	sdktrace.SpanExporter

	Start(context.Context) error
}

func NewConsoleExporter

func NewConsoleExporter(w io.Writer) (Exporter, error)

NewConsoleExporter returns a console exporter.

func NewExporter

func NewExporter(exType, otlpAddress string) (Exporter, error)

func NewGRPCExporter

func NewGRPCExporter(otlpAddress string) (Exporter, error)

NewGRPCExporter returns a gRPC exporter.

func NewHTTPExporter

func NewHTTPExporter(otlpAddress string) (Exporter, error)

NewHTTPExporter returns a HTTP exporter.

type ExporterType

type ExporterType string

type NoopExporter

type NoopExporter struct{}

func NewNoopExporter

func NewNoopExporter() *NoopExporter

func (NoopExporter) ExportSpans

func (n NoopExporter) ExportSpans(_ context.Context, _ []sdktrace.ReadOnlySpan) error

func (NoopExporter) MarshalLog

func (n NoopExporter) MarshalLog() interface{}

func (NoopExporter) Shutdown

func (n NoopExporter) Shutdown(_ context.Context) error

func (NoopExporter) Start

func (n NoopExporter) Start(_ context.Context) error

type SamplerType

type SamplerType string