- Patch #210876 by deekayen, c960657: add logging of who installs/uninstalls a module.

includes/module.inc

@@ -379,6 +379,7 @@ function module_enable($module_list, $enable_dependencies = TRUE) {
         drupal_set_installed_schema_version($module, $versions ? max($versions) : SCHEMA_INSTALLED);
         // Record the fact that it was installed.
         $modules_installed[] = $module;
+        watchdog('system', '%module module installed.', array('%module' => $module), WATCHDOG_INFO);
       }
 
       // Enable the module.

modules/system/system.test

@@ -122,6 +122,7 @@ class EnableDisableTestCase extends ModuleTestCase {
     $this->assertText(t('hook_modules_enabled fired for aggregator'), t('hook_modules_enabled fired.'));
     $this->assertModules(array('aggregator'), TRUE);
     $this->assertTableCount('aggregator', TRUE);
+    $this->assertLogMessage('system', "%module module installed.", array('%module' => 'aggregator'), WATCHDOG_INFO);
     $this->assertLogMessage('system', "%module module enabled.", array('%module' => 'aggregator'), WATCHDOG_INFO);
 
     // Disable aggregator, check tables, uninstall aggregator, check tables.