bdlogging_firebase is a package that provide BDLogHandler for firebase services.
Example
import 'package:bdlogging_firebase/bdlogging_firebase.dart';
final FirebaseCrashlytics crashlytics = FirebaseCrashlytics.instance;
final FirebaseCrashlyticsLogHandler handler = FirebaseCrashlyticsLogHandler(
crashlytics: crashlytics,
supportedLevels: <BDLevel>[BDLevel.warning],
);