Index: dblog_ext.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/util/contribs/dblog_ext/Attic/dblog_ext.module,v
retrieving revision 1.1.2.1
diff -u -r1.1.2.1 dblog_ext.module
--- dblog_ext.module	9 Oct 2009 19:45:26 -0000	1.1.2.1
+++ dblog_ext.module	30 Dec 2009 15:10:30 -0000
@@ -23,6 +23,20 @@
  */
 function dblog_log_filters() {
   $filters = dblog_filters();
+  $count_type = array('type', 'severity');
+
+  foreach ($count_type as $column) {
+    foreach ($filters[$column]['options'] as $key => $value) {
+      $count = db_result(db_query("SELECT COUNT(*) FROM {watchdog} WHERE `%s` = '%s'", $column, $key));
+      if ($count > 0) {
+        $filters[$column]['options'][$key] .= " ($count)";
+      }
+      else {
+        unset($filters[$column]['options'][$key]);
+      }
+    }
+  }
+
   foreach($filters as $key => $filter) {
     $filters[$key]['conjunction'] = TRUE;
   }