Index: includes/module.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/module.inc,v
retrieving revision 1.73
diff -u -r1.73 module.inc
--- includes/module.inc 8 Jan 2006 12:49:51 -0000       1.73
+++ includes/module.inc 25 Jan 2006 18:57:01 -0000
@@ -65,6 +65,9 @@
           drupal_get_filename('module', $module->name, $module->filename);
           $list[$module->name] = $module->name;
         }
+      }
+      else {
+        watchdog('file system', t('%file not found.', array('%file' => $module->filename)), WATCHDOG_ERROR);
       }
     }
   }