metrics

Documentation

Index

• func Close() error
• func Count(name string, value int64, tags ...Tag)
• func CreateHandler(log *zap.Logger) (http.Handler, error)
• func Gauge(name string, value int64, tags ...Tag)
• func GaugeAdd(name string, value int64, tags ...Tag)
• func Histogram(name string, value float64, tags ...Tag)
• func InitMetricsClient(logger *zap.Logger, clientType string) error
• type ClientType
  • func ParseClientType(clientType string) (ClientType, error)
  • func (c ClientType) String() string
• type Tag

Functions

func Close

func Close() error

Close the underlying client connection if supported.

func Count

func Count(name string, value int64, tags ...Tag)

Count tracks how many times something happened.

func CreateHandler

func CreateHandler(log *zap.Logger) (http.Handler, error)

CreateHandler create an http.Handler if supported by the client. Otherwise an error will be returned.

func Gauge

func Gauge(name string, value int64, tags ...Tag)

Gauge measures the value of a metric at a particular time.

func GaugeAdd

func GaugeAdd(name string, value int64, tags ...Tag)

GaugeAdd adds a new measure to a gauge.

func Histogram

func Histogram(name string, value float64, tags ...Tag)

Histogram tracks the statistical distribution of a set of values.

func InitMetricsClient

func InitMetricsClient(logger *zap.Logger, clientType string) error

Types

type ClientType

type ClientType int

const (
	NoOp ClientType = iota
	Datadog
	Prometheus
)

func ParseClientType

func ParseClientType(clientType string) (ClientType, error)

func (ClientType) String

func (c ClientType) String() string

type Tag

type Tag struct {
	Key   string
	Value string
}