Rearranged columns

frontend/src/components/LogViewer.vue

@@ -91,7 +91,9 @@ export default {
       comboBoxOptions: [],
       columnDefs:  [
         {
-          field: '_id',
+          field: '@timestamp',
+          width: 70,
+          sortable: true
         },
         {
           field: 'kubernetes.namespace',
@@ -118,11 +120,6 @@ export default {
         },
         {
           field: 'stream',
-        },
-        {
-          field: '@timestamp',
-          width: 70,
-          sortable: true
         }
       ],
     }