```
MariaDB [metawiki_p]> select distinct log_type from logging;
+-------------------+
| log_type |
+-------------------+
| abusefilter |
| block |
| contentmodel |
| delete |
| gblblock |
| gblrename |
| gblrights |
| globalauth |
| import |
| lock |
| managetags |
| massmessage |
| merge |
| move |
| mwoauthconsumer |
| newusers |
| notifytranslators |
| pagelang |
| pagetranslation |
| patrol |
| protect |
| renameuser |
| review |
| rights |
| tag |
| thanks |
| timedmediahandler |
| translationreview |
| upload |
| usermerge |
+-------------------+
30 rows in set (0.24 sec)
```
I wondered why that table contained and if it was part of some old CentralAuth data storage but I've found that it only contains `flow-lock-topic ` and `flow-restore-topic `. The `lock` in `log_type` is non-descriptive and confusing. Please consider renaming this to something else more describing if possible. Thanks.