package trace

import "golang.org/x/pkgsite/internal/trace"

package trace provides a wrapper around third party tracing libraries.

Index ¶

• func SetTraceFunction(f func(context.Context, string) (context.Context, Span))
• type Span
• func StartSpan(ctx context.Context, name string) (context.Context, Span)

Functions ¶

func SetTraceFunction ¶

func SetTraceFunction(f func(context.Context, string) (context.Context, Span))

SetTraceFunction sets StartSpan to call the given function to start a trace span.

Types ¶

type Span ¶

type Span interface {
	End()
}

Span is an interface for a type that ends a span.

func StartSpan ¶

func StartSpan(ctx context.Context, name string) (context.Context, Span)

If SetTraceFunction has been called, StartSpan uses its given function to start a span. Otherwise it does nothing.

Source Files ¶

trace.go