func fmtFunctionError()

in funcframework/framework.go [373:380]

• 7 lines of code
• 2 McCabe index (conditional complexity)

func fmtFunctionError(err interface{}) string {
	formatted := fmt.Sprintf(fnErrorMessageStderrTmpl, err)
	if !strings.HasSuffix(formatted, "\n") {
		formatted += "\n"
	}

	return formatted
}