telemetry

package module

v0.1.1 Latest Latest Go to latest Published: Nov 11, 2023 License: MIT Imports: 10 Imported by: 0

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Repository

github.com/whitaker-io/telemetry

README ¶

telemetry

Documentation ¶

Overview ¶

Package telemetry is a package that provides a slog.Handler that supports telemetry messages.

Index ¶

func Float64Counter(ctx context.Context, name string, value float64, attrs ...slog.Attr)
func Float64Histogram(ctx context.Context, name string, value float64, attrs ...slog.Attr)
func Int64Counter(ctx context.Context, name string, value int64, attrs ...slog.Attr)
func Int64Histogram(ctx context.Context, name string, value int64, attrs ...slog.Attr)
func SpanEnd(ctx context.Context, name string, attrs ...slog.Attr)
func SpanEvent(ctx context.Context, name string, attrs ...slog.Attr)
func SpanStart(ctx context.Context, name string, attrs ...slog.Attr) context.Context
type Handler
- func New(logHandler slog.Handler, meter metric.Meter, tracer trace.Tracer, ...) Handler
type Value

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Float64Counter ¶

func Float64Counter(ctx context.Context, name string, value float64, attrs ...slog.Attr)

Float64Counter logs a float64 counter metric.

func Float64Histogram ¶

func Float64Histogram(ctx context.Context, name string, value float64, attrs ...slog.Attr)

Float64Histogram logs a float64 histogram metric.

func Int64Counter ¶

func Int64Counter(ctx context.Context, name string, value int64, attrs ...slog.Attr)

Int64Counter logs an int64 counter metric.

func Int64Histogram ¶

func Int64Histogram(ctx context.Context, name string, value int64, attrs ...slog.Attr)

Int64Histogram logs an int64 histogram metric.

func SpanEnd ¶

func SpanEnd(ctx context.Context, name string, attrs ...slog.Attr)

SpanEnd ends the span in the context.

func SpanEvent ¶

func SpanEvent(ctx context.Context, name string, attrs ...slog.Attr)

SpanEvent adds an event to the span in the context.

func SpanStart ¶

func SpanStart(ctx context.Context, name string, attrs ...slog.Attr) context.Context

SpanStart starts a new span and returns a new context with the span attached.

Types ¶

type Handler ¶

type Handler interface {
	slog.Handler
	WithFloat64Counter(name string, x metric.Float64Counter)
	WithInt64Counter(name string, x metric.Int64Counter)
	WithFloat64Histogram(name string, x metric.Float64Histogram)
	WithInt64Histogram(name string, x metric.Int64Histogram)
}

Handler is a handler that supports telemetry messages.

func New ¶

func New(
	logHandler slog.Handler,
	meter metric.Meter,
	tracer trace.Tracer,
	attributes ...attribute.KeyValue,
) Handler

New returns a new handler that wraps the provided handler and handles telemetry messages.

type Value ¶

type Value interface{ int64 | float64 }

Value is a type that can be used as a value for a metric.

Source Files ¶

View all Source files

handler.go

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