$ sudo journalctl --unit systemd-logind.service --lines=46 --reverse --no-pager
2月 23 13:47:14 kaiu-nb1 systemd-logind[1266]: Watching system buttons on /dev/input/event9 (Logitech G502 HERO Gaming Mouse Keyboard)
2月 23 13:37:01 kaiu-nb1 systemd-logind[1266]: Removed session 210.
2月 23 13:35:39 kaiu-nb1 systemd-logind[1266]: Removed session 222.
2月 23 13:35:39 kaiu-nb1 systemd-logind[1266]: Session 222 logged out. Waiting for processes to exit.
2月 23 13:35:39 kaiu-nb1 systemd-logind[1266]: New session 224 of user kaiu.
2月 23 13:33:29 kaiu-nb1 systemd-logind[1266]: New session 222 of user sddm.
2月 23 13:33:28 kaiu-nb1 systemd-logind[1266]: Session 221 logged out. Waiting for processes to exit.
2月 23 13:33:28 kaiu-nb1 systemd-logind[1266]: Removed session 207.
2月 23 13:33:27 kaiu-nb1 systemd-logind[1266]: Removed session 217.
2月 23 13:33:27 kaiu-nb1 systemd-logind[1266]: Session 217 logged out. Waiting for processes to exit.
2月 23 13:33:27 kaiu-nb1 systemd-logind[1266]: New session 221 of user kaiu.
2月 23 13:28:50 kaiu-nb1 systemd-logind[1266]: New session 217 of user sddm.
2月 23 13:28:49 kaiu-nb1 systemd-logind[1266]: Session 210 logged out. Waiting for processes to exit.
2月 23 13:05:25 kaiu-nb1 systemd-logind[1266]: Removed session 208.
2月 23 13:05:25 kaiu-nb1 systemd-logind[1266]: Session 208 logged out. Waiting for processes to exit.
2月 23 13:05:25 kaiu-nb1 systemd-logind[1266]: New session 210 of user crash-test.
2月 23 13:01:18 kaiu-nb1 systemd-logind[1266]: New session 208 of user sddm.
2月 23 13:01:18 kaiu-nb1 systemd-logind[1266]: Session 207 logged out. Waiting for processes to exit.
2月 23 13:01:11 kaiu-nb1 systemd-logind[1266]: Removed session 205.
2月 23 13:01:11 kaiu-nb1 systemd-logind[1266]: Session 205 logged out. Waiting for processes to exit.
2月 23 13:01:11 kaiu-nb1 systemd-logind[1266]: New session 207 of user kaiu.
2月 23 13:00:55 kaiu-nb1 systemd-logind[1266]: New session 205 of user sddm.
2月 23 13:00:54 kaiu-nb1 systemd-logind[1266]: Session 202 logged out. Waiting for processes to exit.
2月 23 13:00:38 kaiu-nb1 systemd-logind[1266]: Operation 'sleep' finished.
2月 23 13:00:38 kaiu-nb1 systemd-logind[1266]: Lid opened.
2月 23 13:00:33 kaiu-nb1 systemd-logind[1266]: Suspending...
2月 23 13:00:33 kaiu-nb1 systemd-logind[1266]: Lid closed.
2月 23 12:59:27 kaiu-nb1 systemd-logind[1266]: Removed session 200.
2月 23 12:59:27 kaiu-nb1 systemd-logind[1266]: Session 200 logged out. Waiting for processes to exit.
2月 23 12:59:27 kaiu-nb1 systemd-logind[1266]: New session 202 of user kaiu.
2月 23 12:59:10 kaiu-nb1 systemd-logind[1266]: New session 200 of user sddm.
2月 23 12:59:10 kaiu-nb1 systemd-logind[1266]: Removed session 3.
2月 23 12:59:10 kaiu-nb1 systemd-logind[1266]: Session 3 logged out. Waiting for processes to exit.
2月 23 12:58:50 kaiu-nb1 systemd-logind[1266]: Removed session 198.
2月 23 12:58:50 kaiu-nb1 systemd-logind[1266]: Session 198 logged out. Waiting for processes to exit.
2月 23 12:58:46 kaiu-nb1 systemd-logind[1266]: New session 198 of user sddm.
2月 23 12:25:16 kaiu-nb1 systemd-logind[1266]: Operation 'sleep' finished.
2月 23 12:25:15 kaiu-nb1 systemd-logind[1266]: Lid opened.
2月 23 12:24:41 kaiu-nb1 systemd-logind[1266]: The system will suspend now!
2月 23 12:24:41 kaiu-nb1 systemd-logind[1266]: Lid closed.
2月 23 09:09:45 kaiu-nb1 systemd-logind[1266]: Operation 'sleep' finished.
2月 23 09:09:45 kaiu-nb1 systemd-logind[1266]: Lid opened.
2月 23 01:54:22 kaiu-nb1 systemd-logind[1266]: The system will suspend now!
2月 23 01:54:22 kaiu-nb1 systemd-logind[1266]: Lid closed.
2月 22 23:35:15 kaiu-nb1 systemd-logind[1266]: Watching system buttons on /dev/input/event17 (OPPO Enco Air2 Pro (AVRCP))
2月 22 22:28:30 kaiu-nb1 systemd-logind[1266]: Operation 'sleep' finished.