Print Go structure (e.g. all tags)

printstruct.go

package main

func main() {
		val := reflect.ValueOf(&MY_STRUCTURE).Elem()
		printStructure(val, 4)
}

func printStructure(s reflect.Value, level int) {
	for i := 0; i < s.NumField(); i++ {
		f := s.Field(i)
		for spaces := 0; spaces < level; spaces++ {
			fmt.Print(" ")
		}
		fmt.Printf("%s\n", s.Type().Field(i).Tag)
		if f.Kind() == reflect.Struct {
			printStructure(f, level+4)
		}
	}
}