Fix: fix log loading spinner display condition

src-ui/src/app/components/admin/logs/logs.component.html

@@ -47,7 +47,7 @@
   itemSize="20"
   class="bg-dark p-3 text-light font-monospace log-container"
   #logContainer>
-  @if (loading && logFiles.length) {
+  @if (loading && !logFiles.length) {
     <div>
       <div class="spinner-border spinner-border-sm me-2" role="status"></div>
       <ng-container i18n>Loading...</ng-container>