LogFormat [ LogFormat nickname "format-string"]
Default
LogFormat default "%h %l %u %t \"%r\" %s %b"
Context
server config
Module
mod_log
Compatibility
1.1.6pl1 and later
The LogFormat directive can be used to create a custom logging format for use with the ExtendedLog directive. Once created, the format can be referenced by the specified nickname. The format-string argument can consist of any combination of letters, numbers and symbols. The special character % is used to start a meta-sequence (see below). To insert a literal % character, use %%.
The following meta sequences are available and are replaced as indicated when logging.
%a Remote client IP address
%A Anonymous username (password given), or UNKNOWN if non-anonymous
%b Bytes sent for request
%d Directory name (not full path) for CDUP, CWD, MKD, RMD, XCWD, XCUP, XMKD, XRMD
%D Directory name (full path) for CDUP, CWD, MKD, RMD, XCWD, XCUP, XMKD, XRMD
%{FOOBAR}e Contents of environment variable FOOBAR. Note that the server does not set any environment variables itself.
%f Filename stored or retrieved, absolute path (not chrooted)
%F Filename stored or retrieved, as the client sees it
%h Remote client DNS name
%J Command arguments received from client, e.g. file.txt
%l Remote username (from ident), or UNKNOWN if ident lookup failed
%L Local server IP address
%m Command (method) name received from client, e.g. RETR
%p Local server port number
%P Local server process id (pid)
%r Full command line received from client
%s Numeric FTP response code (status)
%S Response message send from the client (available since v1.3.1rc1)
%t Current local time
%{format}t Current local time formatted (strftime(3) format)
%T Time taken to transmit/receive file, in seconds
%u Local authenticated userid
%U USER name originally sent by the client
%v ServerName of server handling session
%V DNS name of server handling session
%{version} Print ProFTPD Version
%{protocol} Protocol used