The xferlog file contains logging information from the FTP server daemon, ftpd. This file usually is found at /var/log/xferlog, but can be anywhere else.
Each server entry is composed of a single line of the following form, with all fields being separated by spaces.
current-time transfer-time remote-host file-size filename transfer-type special-action-flag direction access-mode username ser\xadvice-name authentication-method authenticated-user-id completion-status
Thu Sep 2 09:52:00 2004 50 192.168.20.10 896242 /home/test/file1.tgz b _ o r suporte ftp 0 * c
Thu Sep 2 09:57:16 2004 289 192.168.20.10 8045867 /home/test2.tgz b _ o r suporte ftp 0 * c