Source Code added

mobile/lib/mixins/error_logger.mixin.dart

@@ -0,0 +1,41 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:logging/logging.dart';
+
+typedef AsyncFuture<T> = Future<AsyncValue<T>>;
+
+mixin ErrorLoggerMixin {
+  abstract final Logger logger;
+
+  // ignore: unintended_html_in_doc_comment
+  /// Returns an AsyncValue<T> if the future is successfully executed
+  /// Else, logs the error to the overridden logger and returns an AsyncError<>
+  AsyncFuture<T> guardError<T>(
+    Future<T> Function() fn, {
+    required String errorMessage,
+    Level logLevel = Level.SEVERE,
+  }) async {
+    try {
+      final result = await fn();
+      return AsyncData(result);
+    } catch (error, stackTrace) {
+      logger.log(logLevel, errorMessage, error, stackTrace);
+      return AsyncError(error, stackTrace);
+    }
+  }
+
+  /// Returns the result of the future if success
+  /// Else, logs the error and returns the default value
+  Future<T> logError<T>(
+    Future<T> Function() fn, {
+    required T defaultValue,
+    required String errorMessage,
+    Level logLevel = Level.SEVERE,
+  }) async {
+    try {
+      return await fn();
+    } catch (error, stackTrace) {
+      logger.log(logLevel, errorMessage, error, stackTrace);
+    }
+    return defaultValue;
+  }
+}