instrumentation

Documentation

Index

• func MeasureTime(op func()) float64
• func NewDummyInstrumentationMiddleware(next http.Handler) http.Handler
• func NewInstrumentedHTTPMiddleware(logger log.Logger, metricsRegistry prometheus.Registerer, ...) http.Handler
• type Event
  • func NewEvent() *Event
  • func (e *Event) All() []interface{}
  • func (e *Event) Get(key string) interface{}
  • func (e *Event) With(keysAndVals ...interface{})
• type EventContextKey

Functions

func MeasureTime

func MeasureTime(op func()) float64

func NewDummyInstrumentationMiddleware

func NewDummyInstrumentationMiddleware(next http.Handler) http.Handler

A dummy middleware that inserts an event into the context then does nothing with it. Useful for testing other application middlewares that assume an event is present.

func NewInstrumentedHTTPMiddleware

func NewInstrumentedHTTPMiddleware(logger log.Logger, metricsRegistry prometheus.Registerer, unloggedPaths []string, next http.Handler) http.Handler

Types

type Event

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

func NewEvent

func NewEvent() *Event

func (*Event) All

func (e *Event) All() []interface{}

func (*Event) Get

func (e *Event) Get(key string) interface{}

func (*Event) With

func (e *Event) With(keysAndVals ...interface{})

type EventContextKey

type EventContextKey struct{}