Temp fix: add the root search parameter to the log search query field

Author: shroffk

app/alarm/logging-ui/src/main/java/org/phoebus/applications/alarm/logging/ui/AlarmLogTableController.java

@@ -307,6 +307,7 @@ public ObservableValue<String> call(CellDataFeatures<AlarmLogTableItem, String>
         tableView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
 
         searchParameters.put(Keys.PV, this.searchString);
+        searchParameters.put(Keys.ROOT, "*");
         searchParameters.put(Keys.MESSAGE, "*");
         searchParameters.put(Keys.SEVERITY, "*");
         searchParameters.put(Keys.CURRENTSEVERITY, "*");