"/var/log/zmd-messages.log" {
    compress
    prerotate
       cat $(ls -rt /var/log/zmd-messages*.log) > /tmp/zmd-messages.log
       mv /tmp/zmd-messages.log /var/log/zmd-messages.log 
    endscript
    postrotate
      rm -rf /var/log/zmd-messages-*.log   
    endscript

    dateext
    daily
    rotate 7
    size 1M  
    notifempty
    missingok
    copytruncate
}
