add method
Implementation
void add(String message, {String source = 'app'}) {
if (message.trim().isEmpty) return;
_entries.add(
AppLogEntry(timestamp: DateTime.now(), message: message, source: source),
);
if (_entries.length > _maxEntries) {
_entries.removeRange(0, _entries.length - _maxEntries);
}
revision.value++;
}