add item composition for all matching logs.

svelte-ui/src/pages/LogsPage.svelte

@@ -148,6 +148,7 @@
     </div>
   </div>
   <div class="error">{error}</div>
+  <ItemProgress logs={$logStore.logs} centered />
   <div class="log-list" class:loading={$logStore.loading}>
     {#each groupedLogs as logGroup (logGroup.day.getTime())}
       <h2>{logGroup.text}</h2>