info method
Implementation
void info(
Object? message, {
String? name,
String? tag,
}) {
final logger = _inner;
final msg = message?.toString() ?? '';
if (logger == null) return _enqueue(1, msg, name: name, tag: tag);
if (_trySendToBg(1, msg, name: name, tag: tag)) return;
// 后台 sendPort 未就绪:先入队,待握手完成后统一 flush
_ensureBgIsolate();
_enqueue(1, msg, name: name, tag: tag);
}