add method
Implementation
void add(T message, {bool limit = true}) {
try {
if (_message == null) {
_message = [];
_notifier = ValueNotifier(_message!);
}
if (_message!.length >= MAX_COUNT && limit) {
_message!.removeLast();
}
_message!.insert(0, message);
_notifier!.value = <T>[]..addAll(_message!);
} catch (e) {
print(e);
}
}