Improve logs + fix lint for unawaited future

lib/ui/viewer/file/zoomable_image.dart

@@ -266,7 +266,7 @@ class _ZoomableImageState extends State<ZoomableImage>
         showToast(
           context,
           'Updating photo scale zooming and scale: ${_photoViewController.scale}',
-        );
+        ).ignore();
       }
       final prevImageInfo = await getImageInfo(previewImageProvider);
       finalImageInfo = await getImageInfo(finalImageProvider);
@@ -301,10 +301,12 @@ class _ZoomableImageState extends State<ZoomableImage>
   ) async {
     final int h = imageInfo.image.height, w = imageInfo.image.width;
     if (h != enteFile.height || w != enteFile.width) {
-      if (kDebugMode) {
-        showToast(context, 'Updating aspect ratio');
+      final logMessage =
+          'Updating aspect ratio for from ${enteFile.height}x${enteFile.width} to ${h}x$w';
+      if (kDebugMode && (enteFile.height != 0 || enteFile.width != 0)) {
+        showToast(context, logMessage).ignore();
       }
-      _logger.info('Updating aspect ratio for $enteFile to $h:$w');
+      _logger.info(logMessage);
       await FileMagicService.instance.updatePublicMagicMetadata([
         enteFile,
       ], {