TF-4136 refactor(logging): replace logError with logWarning for non-critical cases

lib/features/composer/presentation/widgets/saving_message_dialog_view.dart

@@ -81,7 +81,7 @@ class _SavingMessageDialogViewState extends State<SavingMessageDialogView> {
   }
 
   void _handleErrorStream(Object error, StackTrace stackTrace) {
-    logError('_SavingMessageDialogViewState::_handleErrorStream: Exception = $error');
+    logWarning('_SavingMessageDialogViewState::_handleErrorStream: Exception = $error');
     if (error is UnknownError && error.message is List<SavingEmailToDraftsCanceledException>) {
       popBack(result: SaveEmailAsDraftsFailure(SavingEmailToDraftsCanceledException()));
     } else {

lib/features/composer/presentation/widgets/saving_template_dialog_view.dart

@@ -77,7 +77,7 @@ class _SavingTemplateDialogViewState extends State<SavingTemplateDialogView> {
   }
 
   void _handleErrorStream(Object error, StackTrace stackTrace) {
-    logError('SavingTemplateDialogView::_handleErrorStream: Exception = $error');
+    logWarning('SavingTemplateDialogView::_handleErrorStream: Exception = $error');
     popBack(result: SaveTemplateEmailFailure(exception: error));
   }
 

lib/features/composer/presentation/widgets/sending_message_dialog_view.dart

@@ -78,7 +78,7 @@ class _SendingMessageDialogViewState extends State<SendingMessageDialogView> {
   }
 
   void _handleErrorStream(Object error, StackTrace stackTrace) {
-    logError('_SendingMessageDialogViewState::_handleErrorStream: Exception = $error');
+    logWarning('_SendingMessageDialogViewState::_handleErrorStream: Exception = $error');
     if (error is UnknownError && error.message is List<SendingEmailCanceledException>) {
       popBack(result: SendEmailFailure(exception: SendingEmailCanceledException()));
     } else {

lib/features/composer/presentation/widgets/web/print_draft_dialog_view.dart

@@ -63,7 +63,7 @@ class _PrintDraftDialogViewState extends State<PrintDraftDialogView> {
   }
 
   void _handleErrorStream(Object error, StackTrace stackTrace) {
-    logError('_PrintDraftDialogViewState::_handleErrorStream: Exception = $error');
+    logWarning('_PrintDraftDialogViewState::_handleErrorStream: Exception = $error');
     popBack(result: PrintEmailFailure(exception: error));
   }
 

lib/features/composer/presentation/widgets/web/web_editor_widget.dart

@@ -318,13 +318,13 @@ class _WebEditorState extends State<WebEditorWidget> with TextSelectionMixin {
           _signatureTooltipReady = true;
           _signatureTooltipEntry?.markNeedsBuild();
         } catch (e) {
-          logError(
+          logWarning(
             '_WebEditorState::_showTooltipAtPosition:addPostFrameCallback:Exception = $e',
           );
         }
       });
     } catch (e) {
-      logError('_WebEditorState::_showTooltipAtPosition:Exception = $e');
+      logWarning('_WebEditorState::_showTooltipAtPosition:Exception = $e');
     }
   }