Function Example_simple

stack/example_test.go:168–184

A sample parseStack function expects a stdlib stacktrace from runtime.Stack or debug.Stack and returns the parsed stack object.

()

// A sample parseStack function expects a stdlib stacktrace from runtime.Stack or debug.Stack and returns
// the parsed stack object.
func Example_simple() {
	parseStack := func(rawStack []byte) stack.Stack {
		s, _, err := stack.ScanSnapshot(bytes.NewReader(rawStack), io.Discard, stack.DefaultOpts())
		if err != nil && err != io.EOF {
			panic(err)
		}

		if len(s.Goroutines) > 1 {
			panic(errors.New("provided stacktrace had more than one goroutine"))
		}

		return s.Goroutines[0].Signature.Stack
	}

	parsedStack := parseStack(debug.Stack())
	fmt.Printf("parsedStack: %#v", parsedStack)
}

// Registers a middleware to trap exceptions and report them on http.Handler.
//