ncidrotate.1-in man page
ncidrotate — keep lines in cidcall.log after it is rotated
The NCID log rotation module is normally found in /usr/share/ncid/sys directory.
Ncidrotate is called by /etc/logrotate.d/ncid and will keep a number of lines in cidcall.log after rotation. The default is 0 lines kept. The configuration file for logrotate is /etc/ncid/ncidrotate.conf
logrotate ‐ rotates, compresses, and mails system logs