ubuntu - OpenLDAP 的日志文件 (slapd.log) 仅填充了“Stopping OpenLDAP slapd”语句

Question

我正在使用 Ubuntu 20.04，我想保存 OpenLDAP 的日志。但是当我打开 slapd.log 文件时，我只能看到以下内容。整个日志文件仅填充此内容。谁能告诉我如何解决这个问题？

2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:  * Stopping OpenLDAP slapd
2022-01-17T15:56:20+05:30 freeradius-VirtualBox slapd[4494]:    ...done.```