func (h *NullHandler) Write(b []byte) (n int, err error) {
	return len(b), nil
}
func (h *NullHandler) Write(b []byte) (n int, err error) {
	return len(b), nil
}
func ( h * NullHandler ) Write ( b [ ] byte ) ( n int , err error ) { return len ( b ) , nil }
// // Write implements Handler interface
// Write implements Handler interface