otel

README

otel

OpenTelemetry HTTP middleware

Documentation

Index

• type Config
  • func (c *Config) InitDefault()
• type Exporter
• type Plugin
  • func (p *Plugin) Init(cfg config.Configurer, log *zap.Logger) error
  • func (p *Plugin) Middleware(next http.Handler) http.Handler
  • func (p *Plugin) Name() string
  • func (p *Plugin) Serve() chan error
  • func (p *Plugin) Stop() error

Types

type Config

type Config struct {
	// Insecure endpoint (http)
	Insecure bool `mapstructure:"insecure"`
	// Compress - use gzip compression
	Compress bool `mapstructure:"compress"`
	// Exporter type, can be zipkin,stdout or otlp
	Exporter string `mapstructure:"exporter"`
	// CustomURL to use to send spans
	CustomURL string `mapstructure:"custom_url"`
	// Endpoint to connect
	Endpoint string `mapstructure:"endpoint"`
	// ServiceName describes the service in the attributes
	ServiceName string `mapstructure:"service_name"`
	// ServiceVersion in semver format
	ServiceVersion string `mapstructure:"service_version"`
	// Headers for the otlp protocol
	Headers map[string]string `mapstructure:"headers"`
}

func (*Config) InitDefault

func (c *Config) InitDefault()

type Exporter

type Exporter string

type Plugin

type Plugin struct {
	// contains filtered or unexported fields
}

func (*Plugin) Init

func (p *Plugin) Init(cfg config.Configurer, log *zap.Logger) error

func (*Plugin) Middleware

func (p *Plugin) Middleware(next http.Handler) http.Handler

func (*Plugin) Name

func (p *Plugin) Name() string

func (*Plugin) Serve

func (p *Plugin) Serve() chan error

func (*Plugin) Stop

func (p *Plugin) Stop() error