otel

Documentation

Overview

The otel package provides tracing functionality using OpenTelemetry.

Index

• type Tracer
  • func DefaultTracer() *Tracer
  • func (t *Tracer) TraceField(ctx context.Context, label, typeName, fieldName string, trivial bool, ...) (context.Context, func(*errors.QueryError))
  • func (t *Tracer) TraceQuery(ctx context.Context, queryString string, operationName string, ...) (context.Context, func([]*errors.QueryError))
  • func (t *Tracer) TraceValidation(ctx context.Context) func([]*errors.QueryError)

Types

type Tracer

type Tracer struct {
	Tracer oteltrace.Tracer
}

Tracer is an OpenTelemetry implementation for graphql-go. Set the Tracer property to your tracer instance as required.

func DefaultTracer

func DefaultTracer() *Tracer

DefaultTracer creates a tracer using a default name.

func (*Tracer) TraceField

func (t *Tracer) TraceField(ctx context.Context, label, typeName, fieldName string, trivial bool, args map[string]interface{}) (context.Context, func(*errors.QueryError))

func (*Tracer) TraceQuery

func (t *Tracer) TraceQuery(ctx context.Context, queryString string, operationName string, variables map[string]interface{}, varTypes map[string]*introspection.Type) (context.Context, func([]*errors.QueryError))

func (*Tracer) TraceValidation

func (t *Tracer) TraceValidation(ctx context.Context) func([]*errors.QueryError)