feat: Added proper logging using logger package (#262)

Dhruv1797 · mariobehling · web-flow · commit 16f969b31a6d · 2025-11-05T16:07:03.000+01:00
Co-authored-by: Mario Behling &lt;mb@mariobehling.de&gt;
diff --git a/lib/card_templates/card_template_selection_view.dart b/lib/card_templates/card_template_selection_view.dart
@@ -178,7 +178,7 @@ class CardTemplateSelectionView extends StatelessWidget {
                       crossAxisAlignment: CrossAxisAlignment.center,
                       mainAxisSize: MainAxisSize.min,
                       children: [
-                        Container(
+                        SizedBox(
                           height: 40,
                           // color: Colors.red,
                           child: Column(
diff --git a/lib/image_library/model/image_properties.dart b/lib/image_library/model/image_properties.dart
@@ -27,7 +27,7 @@ class ImageProperties {
     }
   }
 
-  String get resolution => '${width} × ${height}';
+  String get resolution => '$width × $height';
 
   String get megapixels {
     final mp = (width * height) / 1000000;
diff --git a/lib/image_library/model/saved_image_model.dart b/lib/image_library/model/saved_image_model.dart
@@ -1,6 +1,6 @@
 import 'dart:io';
 import 'dart:typed_data';
-import 'package:flutter/material.dart';
+import '../../util/app_logger.dart';
 
 class SavedImage {
   final String id;
@@ -49,7 +49,7 @@ class SavedImage {
       }
       return null;
     } catch (e) {
-      debugPrint('Error reading image file: $e');
+      AppLogger.error('Error reading image file: $e');
       return null;
     }
   }
diff --git a/lib/image_library/provider/image_library_provider.dart b/lib/image_library/provider/image_library_provider.dart
@@ -4,6 +4,7 @@ import 'package:magicepaperapp/image_library/model/saved_image_model.dart';
 import 'dart:convert';
 import 'dart:io';
 import 'package:path_provider/path_provider.dart';
+import '../../util/app_logger.dart';
 
 class ImageLibraryProvider extends ChangeNotifier {
   List<SavedImage> _savedImages = [];
@@ -82,10 +83,10 @@ class ImageLibraryProvider extends ChangeNotifier {
       _searchQuery = '';
       _selectedSource = 'all';
 
-      debugPrint('All data cleared successfully');
+      AppLogger.info('All data cleared successfully');
       notifyListeners();
     } catch (e) {
-      debugPrint('Error clearing all data: $e');
+      AppLogger.error('Error clearing all data: $e');
       rethrow;
     }
   }
@@ -107,30 +108,30 @@ class ImageLibraryProvider extends ChangeNotifier {
                 if (await image.fileExists()) {
                   _savedImages.add(image);
                 } else {
-                  debugPrint('Image file not found: ${image.filePath}');
+                  AppLogger.warning('Image file not found: ${image.filePath}');
                 }
               } catch (e) {
-                debugPrint('Error parsing individual image metadata: $e');
+                AppLogger.error('Error parsing individual image metadata: $e');
               }
             }
           } catch (e) {
-            debugPrint('Error parsing JSON metadata file: $e');
+            AppLogger.error('Error parsing JSON metadata file: $e');
           }
         }
       }
       if (_savedImages.isNotEmpty) {
         const encoder = JsonEncoder.withIndent('  ');
         final imageJsonList = _savedImages.map((img) => img.toJson()).toList();
         final prettyJson = encoder.convert(imageJsonList);
-        debugPrint('Loaded image metadata (JSON):\n$prettyJson');
+        AppLogger.debug('Loaded image metadata (JSON):\n$prettyJson');
       } else {
-        debugPrint('No saved images to print.');
+        AppLogger.debug('No saved images to print.');
       }
       await _cleanupOrphanedFiles();
-      debugPrint('Loaded ${_savedImages.length} images successfully');
+      AppLogger.info('Loaded ${_savedImages.length} images successfully');
       _isInitialized = true;
     } catch (e) {
-      debugPrint('Error loading saved images: $e');
+      AppLogger.error('Error loading saved images: $e');
     } finally {
       _isLoading = false;
       notifyListeners();
@@ -162,10 +163,11 @@ class ImageLibraryProvider extends ChangeNotifier {
       );
       _savedImages.add(savedImage);
       await _persistMetadata();
-      debugPrint('Successfully saved image: $name (${imageData.length} bytes)');
+      AppLogger.info(
+          'Successfully saved image: $name (${imageData.length} bytes)');
       notifyListeners();
     } catch (e) {
-      debugPrint('Error saving image: $e');
+      AppLogger.error('Error saving image: $e');
       rethrow;
     }
   }
@@ -184,7 +186,7 @@ class ImageLibraryProvider extends ChangeNotifier {
       await _persistMetadata();
       notifyListeners();
     } catch (e) {
-      debugPrint('Error deleting image: $e');
+      AppLogger.error('Error deleting image: $e');
       rethrow;
     }
   }
@@ -206,7 +208,7 @@ class ImageLibraryProvider extends ChangeNotifier {
       await _persistMetadata();
       notifyListeners();
     } catch (e) {
-      debugPrint('Error renaming image: $e');
+      AppLogger.error('Error renaming image: $e');
       rethrow;
     }
   }
@@ -229,10 +231,10 @@ class ImageLibraryProvider extends ChangeNotifier {
       final jsonString = jsonEncode(imageJsonList);
       await _metadataFile!.writeAsString(jsonString);
       final fileSize = await _metadataFile!.length();
-      debugPrint('Metadata file size: $fileSize bytes');
-      debugPrint('Metadata saved to: ${_metadataFile!.path}');
+      AppLogger.debug('Metadata file size: $fileSize bytes');
+      AppLogger.debug('Metadata saved to: ${_metadataFile!.path}');
     } catch (e) {
-      debugPrint('Error persisting metadata: $e');
+      AppLogger.error('Error persisting metadata: $e');
       rethrow;
     }
   }
@@ -244,12 +246,12 @@ class ImageLibraryProvider extends ChangeNotifier {
       final validFilePaths = _savedImages.map((img) => img.filePath).toSet();
       for (final file in files) {
         if (file is File && !validFilePaths.contains(file.path)) {
-          debugPrint('Deleting orphaned file: ${file.path}');
+          AppLogger.debug('Deleting orphaned file: ${file.path}');
           await file.delete();
         }
       }
     } catch (e) {
-      debugPrint('Error cleaning up orphaned files: $e');
+      AppLogger.error('Error cleaning up orphaned files: $e');
     }
   }
 }
diff --git a/lib/image_library/services/image_operations_service.dart b/lib/image_library/services/image_operations_service.dart
@@ -12,6 +12,7 @@ import 'package:image/image.dart' as img;
 import 'dart:typed_data';
 import 'package:magicepaperapp/l10n/app_localizations.dart';
 import 'package:magicepaperapp/provider/getitlocator.dart';
+import '../../util/app_logger.dart';
 
 AppLocalizations appLocalizations = getIt.get<AppLocalizations>();
 
@@ -233,7 +234,7 @@ class ImageOperationsService {
       imageFrame.dispose();
       return properties;
     } catch (e) {
-      debugPrint('Error loading image properties: $e');
+      AppLogger.error('Error loading image properties: $e');
       return null;
     }
   }
diff --git a/lib/image_library/services/image_save_handler.dart b/lib/image_library/services/image_save_handler.dart
@@ -8,6 +8,7 @@ import 'package:permission_handler/permission_handler.dart';
 import 'package:magicepaperapp/image_library/provider/image_library_provider.dart';
 import 'package:magicepaperapp/image_library/services/image_operations_service.dart';
 import 'package:magicepaperapp/image_library/widgets/dialogs/image_save_dialog.dart';
+import '../../util/app_logger.dart';
 
 class ImageSaveHandler {
   final BuildContext context;
@@ -87,7 +88,7 @@ class ImageSaveHandler {
       }
       return _hasStoragePermission;
     } catch (e) {
-      debugPrint('Error requesting storage permission: $e');
+      AppLogger.error('Error requesting storage permission: $e');
       _hasStoragePermission = false;
       return false;
     }
@@ -100,7 +101,7 @@ class ImageSaveHandler {
         await requestStoragePermission();
       },
       onCancel: () {
-        debugPrint('Storage permission dialog cancelled');
+        AppLogger.debug('Storage permission dialog cancelled');
       },
       colorAccent: colorAccent,
       colorBlack: colorBlack,
diff --git a/lib/image_library/widgets/dialogs/image_properties_dialog.dart b/lib/image_library/widgets/dialogs/image_properties_dialog.dart
@@ -7,6 +7,7 @@ import 'package:magicepaperapp/image_library/utils/date_utils.dart' as dt;
 import 'package:magicepaperapp/image_library/utils/filter_utils.dart';
 import 'package:magicepaperapp/image_library/utils/source_utils.dart';
 import 'package:magicepaperapp/constants/color_constants.dart';
+import '../../../util/app_logger.dart';
 
 class ImagePropertiesDialog extends StatefulWidget {
   final SavedImage image;
@@ -41,7 +42,7 @@ class _ImagePropertiesDialogState extends State<ImagePropertiesDialog> {
         _isLoadingProperties = false;
       });
     } catch (e) {
-      debugPrint('Error in dialog loading image properties: $e');
+      AppLogger.error('Error in dialog loading image properties: $e');
       setState(() {
         _isLoadingProperties = false;
       });
diff --git a/lib/ndef_screen/ndef_screen.dart b/lib/ndef_screen/ndef_screen.dart
@@ -11,6 +11,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_read_card.dart';
 import 'package:magicepaperapp/ndef_screen/app_launcher_card.dart';
 import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';
 import 'dart:async';
+import '../util/app_logger.dart';
 
 AppLocalizations appLocalizations = getIt.get<AppLocalizations>();
 
@@ -106,7 +107,7 @@ class _NDEFScreenState extends State<NDEFScreen> with WidgetsBindingObserver {
             previousAvailability, _nfcController.availability);
       }
     } catch (e) {
-      debugPrint('Error checking NFC availability: $e');
+      AppLogger.error('Error checking NFC availability: $e');
     }
   }
 
diff --git a/lib/ndef_screen/nfc_read_screen.dart b/lib/ndef_screen/nfc_read_screen.dart
@@ -7,6 +7,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_status_card.dart';
 import 'package:magicepaperapp/ndef_screen/widgets/nfc_read_card.dart';
 import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';
 import 'dart:async';
+import '../util/app_logger.dart';
 
 AppLocalizations appLocalizations = getIt.get<AppLocalizations>();
 
@@ -84,7 +85,7 @@ class _NFCReadScreenState extends State<NFCReadScreen>
         );
       }
     } catch (e) {
-      debugPrint('Error checking NFC availability: $e');
+      AppLogger.error('Error checking NFC availability: $e');
     }
   }
 
diff --git a/lib/ndef_screen/nfc_write_screen.dart b/lib/ndef_screen/nfc_write_screen.dart
@@ -10,6 +10,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_status_card.dart';
 import 'package:magicepaperapp/ndef_screen/widgets/nfc_write_card.dart';
 import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';
 import 'dart:async';
+import '../util/app_logger.dart';
 
 AppLocalizations appLocalizations = getIt.get<AppLocalizations>();
 
@@ -107,7 +108,7 @@ class _NFCWriteScreenState extends State<NFCWriteScreen>
         );
       }
     } catch (e) {
-      debugPrint('Error checking NFC availability: $e');
+      AppLogger.error('Error checking NFC availability: $e');
     }
   }
 
diff --git a/lib/ndef_screen/services/nfc_session_manager.dart b/lib/ndef_screen/services/nfc_session_manager.dart
@@ -1,7 +1,7 @@
-import 'package:flutter/material.dart';
 import 'package:flutter_nfc_kit/flutter_nfc_kit.dart';
 import 'package:magicepaperapp/l10n/app_localizations.dart';
 import 'package:magicepaperapp/provider/getitlocator.dart';
+import '../../util/app_logger.dart';
 
 AppLocalizations appLocalizations = getIt.get<AppLocalizations>();
 
@@ -14,11 +14,11 @@ class NFCSessionManager {
         await FlutterNfcKit.finish();
       }
     } catch (e) {
-      debugPrint('${appLocalizations.errorFinishingNfcSession}$e');
+      AppLogger.error('${appLocalizations.errorFinishingNfcSession}$e');
       try {
         await FlutterNfcKit.finish();
       } catch (e2) {
-        debugPrint('${appLocalizations.secondaryCleanupAlsoFailed}$e2');
+        AppLogger.error('${appLocalizations.secondaryCleanupAlsoFailed}$e2');
       }
     }
   }
diff --git a/lib/pro_image_editor/features/barcode_editor.dart b/lib/pro_image_editor/features/barcode_editor.dart
@@ -226,7 +226,7 @@ class _BarcodeEditorState extends State<BarcodeEditor> {
     };
 
     return DropdownButtonFormField<String>(
-      value: _selectedBarcode.name,
+      initialValue: _selectedBarcode.name,
       decoration: const InputDecoration(
         labelText: 'Barcode Format',
         border: OutlineInputBorder(),
diff --git a/lib/util/app_logger.dart b/lib/util/app_logger.dart
@@ -0,0 +1,37 @@
+import 'package:logger/logger.dart';
+
+class AppLogger {
+  static final Logger _logger = Logger(
+    printer: PrettyPrinter(
+      methodCount: 2,
+      errorMethodCount: 8,
+      lineLength: 120,
+      colors: true,
+      printEmojis: true,
+    ),
+  );
+
+  static void debug(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.d(message, error: error, stackTrace: stackTrace);
+  }
+
+  static void info(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.i(message, error: error, stackTrace: stackTrace);
+  }
+
+  static void warning(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.w(message, error: error, stackTrace: stackTrace);
+  }
+
+  static void error(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.e(message, error: error, stackTrace: stackTrace);
+  }
+
+  static void verbose(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.t(message, error: error, stackTrace: stackTrace);
+  }
+
+  static void fatal(String message, [dynamic error, StackTrace? stackTrace]) {
+    _logger.f(message, error: error, stackTrace: stackTrace);
+  }
+}
diff --git a/lib/util/epd/epd.dart b/lib/util/epd/epd.dart
@@ -10,6 +10,7 @@ import 'driver/driver.dart';
 abstract class Epd extends DisplayDevice {
   Driver get controller;
   String get driverName => controller.driverName;
+  @override
   List<String>? get displayChips => ['FOSSASIA Hardware'];
 
   @override
diff --git a/lib/util/epd/waveshare_nfc_display.dart b/lib/util/epd/waveshare_nfc_display.dart
@@ -13,6 +13,7 @@ abstract class WaveshareNfcDisplay extends DisplayDevice {
   @override
   List<Color> get colors => [Colors.white, Colors.black];
 
+  @override
   List<img.Image Function(img.Image)> get processingMethods => [
         ImageProcessing.bwFloydSteinbergDither,
         ImageProcessing.bwFalseFloydSteinbergDither,
diff --git a/lib/util/nfc_settings_launcher.dart b/lib/util/nfc_settings_launcher.dart
@@ -1,5 +1,5 @@
-import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'app_logger.dart';
 
 class NFCSettingsLauncher {
   static const platform = MethodChannel('org.fossasia.magicepaperapp/settings');
@@ -8,7 +8,7 @@ class NFCSettingsLauncher {
     try {
       await platform.invokeMethod('openNFCSettings');
     } on PlatformException catch (e) {
-      debugPrint("Failed to open NFC settings: ${e.message}");
+      AppLogger.error("Failed to open NFC settings: ${e.message}");
     }
   }
 }
diff --git a/lib/util/protocol.dart b/lib/util/protocol.dart
diff --git a/lib/view/image_editor.dart b/lib/view/image_editor.dart
diff --git a/lib/view/widget/navigation_drawer.dart b/lib/view/widget/navigation_drawer.dart
diff --git a/lib/view/widget/transfer_progress_dialog.dart b/lib/view/widget/transfer_progress_dialog.dart
diff --git a/lib/view/widget/waveshare_transfer_dialog.dart b/lib/view/widget/waveshare_transfer_dialog.dart
diff --git a/pubspec.yaml b/pubspec.yaml

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ class ImageProperties {`
`27`	`27`	`}`
`28`	`28`	`}`
`29`	`29`
`30`		`- String get resolution => '${width} × ${height}';`
	`30`	`+ String get resolution => '$width × $height';`
`31`	`31`
`32`	`32`	`String get megapixels {`
`33`	`33`	`final mp = (width * height) / 1000000;`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`import 'dart:io';`
`2`	`2`	`import 'dart:typed_data';`
`3`		`-import 'package:flutter/material.dart';`
	`3`	`+import '../../util/app_logger.dart';`
`4`	`4`
`5`	`5`	`class SavedImage {`
`6`	`6`	`final String id;`
`@@ -49,7 +49,7 @@ class SavedImage {`
`49`	`49`	`}`
`50`	`50`	`return null;`
`51`	`51`	`} catch (e) {`
`52`		`- debugPrint('Error reading image file: $e');`
	`52`	`+ AppLogger.error('Error reading image file: $e');`
`53`	`53`	`return null;`
`54`	`54`	`}`
`55`	`55`	`}`
Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ import 'package:magicepaperapp/image_library/model/saved_image_model.dart';`
`4`	`4`	`import 'dart:convert';`
`5`	`5`	`import 'dart:io';`
`6`	`6`	`import 'package:path_provider/path_provider.dart';`
	`7`	`+import '../../util/app_logger.dart';`
`7`	`8`
`8`	`9`	`class ImageLibraryProvider extends ChangeNotifier {`
`9`	`10`	`List<SavedImage> _savedImages = [];`
`@@ -82,10 +83,10 @@ class ImageLibraryProvider extends ChangeNotifier {`
`82`	`83`	`_searchQuery = '';`
`83`	`84`	`_selectedSource = 'all';`
`84`	`85`
`85`		`- debugPrint('All data cleared successfully');`
	`86`	`+ AppLogger.info('All data cleared successfully');`
`86`	`87`	`notifyListeners();`
`87`	`88`	`} catch (e) {`
`88`		`- debugPrint('Error clearing all data: $e');`
	`89`	`+ AppLogger.error('Error clearing all data: $e');`
`89`	`90`	`rethrow;`
`90`	`91`	`}`
`91`	`92`	`}`
`@@ -107,30 +108,30 @@ class ImageLibraryProvider extends ChangeNotifier {`
`107`	`108`	`if (await image.fileExists()) {`
`108`	`109`	`_savedImages.add(image);`
`109`	`110`	`} else {`
`110`		`- debugPrint('Image file not found: ${image.filePath}');`
	`111`	`+ AppLogger.warning('Image file not found: ${image.filePath}');`
`111`	`112`	`}`
`112`	`113`	`} catch (e) {`
`113`		`- debugPrint('Error parsing individual image metadata: $e');`
	`114`	`+ AppLogger.error('Error parsing individual image metadata: $e');`
`114`	`115`	`}`
`115`	`116`	`}`
`116`	`117`	`} catch (e) {`
`117`		`- debugPrint('Error parsing JSON metadata file: $e');`
	`118`	`+ AppLogger.error('Error parsing JSON metadata file: $e');`
`118`	`119`	`}`
`119`	`120`	`}`
`120`	`121`	`}`
`121`	`122`	`if (_savedImages.isNotEmpty) {`
`122`	`123`	`const encoder = JsonEncoder.withIndent(' ');`
`123`	`124`	`final imageJsonList = _savedImages.map((img) => img.toJson()).toList();`
`124`	`125`	`final prettyJson = encoder.convert(imageJsonList);`
`125`		`- debugPrint('Loaded image metadata (JSON):\n$prettyJson');`
	`126`	`+ AppLogger.debug('Loaded image metadata (JSON):\n$prettyJson');`
`126`	`127`	`} else {`
`127`		`- debugPrint('No saved images to print.');`
	`128`	`+ AppLogger.debug('No saved images to print.');`
`128`	`129`	`}`
`129`	`130`	`await _cleanupOrphanedFiles();`
`130`		`- debugPrint('Loaded ${_savedImages.length} images successfully');`
	`131`	`+ AppLogger.info('Loaded ${_savedImages.length} images successfully');`
`131`	`132`	`_isInitialized = true;`
`132`	`133`	`} catch (e) {`
`133`		`- debugPrint('Error loading saved images: $e');`
	`134`	`+ AppLogger.error('Error loading saved images: $e');`
`134`	`135`	`} finally {`
`135`	`136`	`_isLoading = false;`
`136`	`137`	`notifyListeners();`
`@@ -162,10 +163,11 @@ class ImageLibraryProvider extends ChangeNotifier {`
`162`	`163`	`);`
`163`	`164`	`_savedImages.add(savedImage);`
`164`	`165`	`await _persistMetadata();`
`165`		`- debugPrint('Successfully saved image: $name (${imageData.length} bytes)');`
	`166`	`+ AppLogger.info(`
	`167`	`+ 'Successfully saved image: $name (${imageData.length} bytes)');`
`166`	`168`	`notifyListeners();`
`167`	`169`	`} catch (e) {`
`168`		`- debugPrint('Error saving image: $e');`
	`170`	`+ AppLogger.error('Error saving image: $e');`
`169`	`171`	`rethrow;`
`170`	`172`	`}`
`171`	`173`	`}`
`@@ -184,7 +186,7 @@ class ImageLibraryProvider extends ChangeNotifier {`
`184`	`186`	`await _persistMetadata();`
`185`	`187`	`notifyListeners();`
`186`	`188`	`} catch (e) {`
`187`		`- debugPrint('Error deleting image: $e');`
	`189`	`+ AppLogger.error('Error deleting image: $e');`
`188`	`190`	`rethrow;`
`189`	`191`	`}`
`190`	`192`	`}`
`@@ -206,7 +208,7 @@ class ImageLibraryProvider extends ChangeNotifier {`
`206`	`208`	`await _persistMetadata();`
`207`	`209`	`notifyListeners();`
`208`	`210`	`} catch (e) {`
`209`		`- debugPrint('Error renaming image: $e');`
	`211`	`+ AppLogger.error('Error renaming image: $e');`
`210`	`212`	`rethrow;`
`211`	`213`	`}`
`212`	`214`	`}`
`@@ -229,10 +231,10 @@ class ImageLibraryProvider extends ChangeNotifier {`
`229`	`231`	`final jsonString = jsonEncode(imageJsonList);`
`230`	`232`	`await _metadataFile!.writeAsString(jsonString);`
`231`	`233`	`final fileSize = await _metadataFile!.length();`
`232`		`- debugPrint('Metadata file size: $fileSize bytes');`
`233`		`- debugPrint('Metadata saved to: ${_metadataFile!.path}');`
	`234`	`+ AppLogger.debug('Metadata file size: $fileSize bytes');`
	`235`	`+ AppLogger.debug('Metadata saved to: ${_metadataFile!.path}');`
`234`	`236`	`} catch (e) {`
`235`		`- debugPrint('Error persisting metadata: $e');`
	`237`	`+ AppLogger.error('Error persisting metadata: $e');`
`236`	`238`	`rethrow;`
`237`	`239`	`}`
`238`	`240`	`}`
`@@ -244,12 +246,12 @@ class ImageLibraryProvider extends ChangeNotifier {`
`244`	`246`	`final validFilePaths = _savedImages.map((img) => img.filePath).toSet();`
`245`	`247`	`for (final file in files) {`
`246`	`248`	`if (file is File && !validFilePaths.contains(file.path)) {`
`247`		`- debugPrint('Deleting orphaned file: ${file.path}');`
	`249`	`+ AppLogger.debug('Deleting orphaned file: ${file.path}');`
`248`	`250`	`await file.delete();`
`249`	`251`	`}`
`250`	`252`	`}`
`251`	`253`	`} catch (e) {`
`252`		`- debugPrint('Error cleaning up orphaned files: $e');`
	`254`	`+ AppLogger.error('Error cleaning up orphaned files: $e');`
`253`	`255`	`}`
`254`	`256`	`}`
`255`	`257`	`}`
Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,7 @@ import 'package:image/image.dart' as img;`
`12`	`12`	`import 'dart:typed_data';`
`13`	`13`	`import 'package:magicepaperapp/l10n/app_localizations.dart';`
`14`	`14`	`import 'package:magicepaperapp/provider/getitlocator.dart';`
	`15`	`+import '../../util/app_logger.dart';`
`15`	`16`
`16`	`17`	`AppLocalizations appLocalizations = getIt.get<AppLocalizations>();`
`17`	`18`
`@@ -233,7 +234,7 @@ class ImageOperationsService {`
`233`	`234`	`imageFrame.dispose();`
`234`	`235`	`return properties;`
`235`	`236`	`} catch (e) {`
`236`		`- debugPrint('Error loading image properties: $e');`
	`237`	`+ AppLogger.error('Error loading image properties: $e');`
`237`	`238`	`return null;`
`238`	`239`	`}`
`239`	`240`	`}`
Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_read_card.dart';`
`11`	`11`	`import 'package:magicepaperapp/ndef_screen/app_launcher_card.dart';`
`12`	`12`	`import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';`
`13`	`13`	`import 'dart:async';`
	`14`	`+import '../util/app_logger.dart';`
`14`	`15`
`15`	`16`	`AppLocalizations appLocalizations = getIt.get<AppLocalizations>();`
`16`	`17`
`@@ -106,7 +107,7 @@ class _NDEFScreenState extends State<NDEFScreen> with WidgetsBindingObserver {`
`106`	`107`	`previousAvailability, _nfcController.availability);`
`107`	`108`	`}`
`108`	`109`	`} catch (e) {`
`109`		`- debugPrint('Error checking NFC availability: $e');`
	`110`	`+ AppLogger.error('Error checking NFC availability: $e');`
`110`	`111`	`}`
`111`	`112`	`}`
`112`	`113`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_status_card.dart';`
`7`	`7`	`import 'package:magicepaperapp/ndef_screen/widgets/nfc_read_card.dart';`
`8`	`8`	`import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';`
`9`	`9`	`import 'dart:async';`
	`10`	`+import '../util/app_logger.dart';`
`10`	`11`
`11`	`12`	`AppLocalizations appLocalizations = getIt.get<AppLocalizations>();`
`12`	`13`
`@@ -84,7 +85,7 @@ class _NFCReadScreenState extends State<NFCReadScreen>`
`84`	`85`	`);`
`85`	`86`	`}`
`86`	`87`	`} catch (e) {`
`87`		`- debugPrint('Error checking NFC availability: $e');`
	`88`	`+ AppLogger.error('Error checking NFC availability: $e');`
`88`	`89`	`}`
`89`	`90`	`}`
`90`	`91`
Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,7 @@ import 'package:magicepaperapp/ndef_screen/widgets/nfc_status_card.dart';`
`10`	`10`	`import 'package:magicepaperapp/ndef_screen/widgets/nfc_write_card.dart';`
`11`	`11`	`import 'package:magicepaperapp/view/widget/common_scaffold_widget.dart';`
`12`	`12`	`import 'dart:async';`
	`13`	`+import '../util/app_logger.dart';`
`13`	`14`
`14`	`15`	`AppLocalizations appLocalizations = getIt.get<AppLocalizations>();`
`15`	`16`
`@@ -107,7 +108,7 @@ class _NFCWriteScreenState extends State<NFCWriteScreen>`
`107`	`108`	`);`
`108`	`109`	`}`
`109`	`110`	`} catch (e) {`
`110`		`- debugPrint('Error checking NFC availability: $e');`
	`111`	`+ AppLogger.error('Error checking NFC availability: $e');`
`111`	`112`	`}`
`112`	`113`	`}`
`113`	`114`