refactor(mobile): migrate all Hive boxes to Isar database (#2036)

mobile/lib/shared/models/logger_message.model.dart

@@ -0,0 +1,48 @@
+// ignore_for_file: constant_identifier_names
+
+import 'package:isar/isar.dart';
+import 'package:logging/logging.dart';
+
+part 'logger_message.model.g.dart';
+
+@Collection(inheritance: false)
+class LoggerMessage {
+  Id id = Isar.autoIncrement;
+  String message;
+  @Enumerated(EnumType.ordinal)
+  LogLevel level = LogLevel.INFO;
+  DateTime createdAt;
+  String? context1;
+  String? context2;
+
+  LoggerMessage({
+    required this.message,
+    required this.level,
+    required this.createdAt,
+    required this.context1,
+    required this.context2,
+  });
+
+  @override
+  String toString() {
+    return 'InAppLoggerMessage(message: $message, level: $level, createdAt: $createdAt)';
+  }
+}
+
+/// Log levels according to dart logging [Level]
+enum LogLevel {
+  ALL,
+  FINEST,
+  FINER,
+  FINE,
+  CONFIG,
+  INFO,
+  WARNING,
+  SEVERE,
+  SHOUT,
+  OFF,
+}
+
+extension LevelExtension on Level {
+  LogLevel toLogLevel() => LogLevel.values[Level.LEVELS.indexOf(this)];
+}