| ⇢ | B | Common::registerLog() added | |
| ⇢ | A | ArticleController::currentUser() added | |
| ⇢ | A | Log::article() added | |
| ⇢ | A | Log::thread() added | |
| ⇢ | A | Log::doctor() added | |
| ⇢ | A | Log::member() added | |
| ⇢ | A | Log::admin() added | |
| ⇢ | A | Common::currentUser() added | |
| A | ↘ | B | ArticleController::store() got worse |