Description of problem:
Attempting to switch sssd from running as root to running as sssd user results
in errors about sssd accessing log files.
[root@rhel8-2 sssd]# vim /etc/sssd/sssd.conf
[root@rhel8-2 sssd]# systemctl restart sssd
Broadcast message from systemd-journald@rhel8-2.example.com (Thu 2019-07-25
15:20:54 CDT):
sssd[pam][8080]: Could not open file [/var/log/sssd/p11_child.log]. Error:
[13][Permission denied]
Version-Release number of selected component (if applicable):
sssd-2.2.0-3.el8.x86_64
How reproducible:
always
Steps to Reproduce:
1.  setup sssd with debug_level = 9 on all sections
2.  in [sssd] add "user = sssd"
3.  systemctl restart sssd
Actual results:
Errors like above and does not start
Expected results:
no errors and runs.  Also, chowns all logs to running user.
Additional info:
Jakub found that it was just missing for child log files I think.