OK, I think I found the problem. Permissions in /var/log$ sudo ls -la lighttpd/
total 4320
drwxr-x--- 2 root root 4096 Nov 6 13:52 .
drwxr-xr-x 8 root root 4096 Nov 6 00:00 ..
-rw-r--r-- 1 root root 4408939 Nov 3 23:32 access.log
-rwxrwxrwx 1 www-data www-data 122 Nov 6 10:36 error.log
did a
orangepione@orangepizero:/var/log$ sudo chown -R www-data:www-data lighttpd/
orangepione@orangepizero:/var/log$ sudo ls -la lighttpd/
total 4320
drwxr-x--- 2 www-data www-data 4096 Nov 6 13:52 .
drwxr-xr-x 8 root root 4096 Nov 6 00:00 ..
-rw-r--r-- 1 www-data www-data 4408939 Nov 3 23:32 access.log
-rwxrwxrwx 1 www-data www-data 122 Nov 6 10:36 error.log
and than
/var/log$ sudo service lighttpd restart
orangepione@orangepizero:/var/log$ sudo systemctl status lighttpd -l
● lighttpd.service - Lighttpd Daemon
Loaded: loaded (/lib/systemd/system/lighttpd.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2018-11-06 14:15:42 WIB; 19s ago
Process: 11851 ExecStartPre=/usr/sbin/lighttpd -tt -f /etc/lighttpd/lighttpd.conf (code=exited, status=0/S
Main PID: 11861 (lighttpd)
Tasks: 6 (limit: 4915)
CGroup: /system.slice/lighttpd.service
├─11861 /usr/sbin/lighttpd -D -f /etc/lighttpd/lighttpd.conf
├─11871 /usr/bin/php-cgi
├─11872 /usr/bin/php-cgi
├─11873 /usr/bin/php-cgi
├─11874 /usr/bin/php-cgi
└─11875 /usr/bin/php-cgi
Nov 06 14:15:42 orangepizero systemd[1]: Starting Lighttpd Daemon...
Nov 06 14:15:42 orangepizero systemd[1]: Started Lighttpd Daemon.
Web interface accessible, did a reboot and still running, log files refreshing too,
Thanks to @Mcat12 @RamSet and @DanSchaper for great help and patience with me(still a noob) and the problem.