Senty reporting. Fix background location tracking crash

lib/main.dart

@@ -30,6 +30,7 @@ import 'package:uni_links/uni_links.dart';
 import 'package:workmanager/workmanager.dart' as workManager;
 import 'package:geolocator/geolocator.dart';
 import 'package:battery/battery.dart';
+import 'package:sentry/sentry.dart';
 
 import 'utils/logger.dart';
 
@@ -138,6 +139,7 @@ part 'entities/media_player/widgets/media_player_progress_bar.widget.dart';
 part 'pages/whats_new.page.dart';
 
 EventBus eventBus = new EventBus();
+final SentryClient _sentry = SentryClient(dsn: "https://03ef364745cc4c23a60ddbc874c69925@sentry.io/1836118");
 final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
 FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin = new FlutterLocalNotificationsPlugin();
 const String appName = "HA Client";
@@ -145,11 +147,31 @@ const appVersionNumber = "0.7.4";
 const appVersionAdd = "";
 const appVersion = "$appVersionNumber$appVersionAdd";
 
-void main() async {
-  FlutterError.onError = (errorDetails) {
-    Logger.e( "${errorDetails.exception}");
+Future<void> _reportError(dynamic error, dynamic stackTrace) async {
+    // Print the exception to the console.
     if (Logger.isInDebugMode) {
-      FlutterError.dumpErrorToConsole(errorDetails);
+      Logger.e('Caught error: $error');
+      Logger.p(stackTrace);
+      return;
+    } else {
+      Logger.e('Caught error: $error. Reporting to Senrty.');
+      // Send the Exception and Stacktrace to Sentry in Production mode.
+      _sentry.captureException(
+        exception: error,
+        stackTrace: stackTrace,
+      );
+    }
+}
+
+void main() async {
+  FlutterError.onError = (FlutterErrorDetails details) {
+    Logger.e(" Caut Flutter runtime error: ${details.exception}");
+    if (Logger.isInDebugMode) {
+      FlutterError.dumpErrorToConsole(details);
+    } else {
+      // In production mode, report to the application zone to report to
+      // Sentry.
+      Zone.current.handleUncaughtError(details.exception, details.stack);
     }
   };
 
@@ -161,11 +183,7 @@ void main() async {
       runApp(new HAClientApp());
 
   }, onError: (error, stack) {
-    Logger.e("$error");
-    Logger.e("$stack");
-    if (Logger.isInDebugMode) {
-      debugPrint("$stack");
-    }
+    _reportError(error, stack);
   });
 }