.TH DAEMONLOGGER 1 "December 08, 2009" .SH NAME daemonlogger \- simple network logger and soft tap daemon .SH SYNOPSIS .B daemonlogger [Options] .SH DESCRIPTION daemonlogger is a simple network packet logger and soft tap daemon. It is able to log packets to file or mirror to another interface. .SH OPTIONS .SS \-\-help Show summary of options. .SS \-v Show version of program. .SS \-c Log packets and exit. .SS \-d Run as a daemon. .SS \-f Load bpf filter from file. .SS \-F Flush the pcap buffer for each packet. .SS \-g Set group to . .SS \-u Set user to . .SS \-i Set interface to grab data from to . .SS \-l Set log directory to . .SS \-m Generate number of log files and exit. .SS \-n Set ouput file prefix to . .SS \-o Disable logging, instead mirror traffic from \-i to \-o . .SS \-p Set PID filename to . .SS \-P Set PID path to . .SS \-r Activate ringbuffer mode. .SS \-R Read packets from .SS \-s Automatically roll over the log file after . .SS \-S Set number of bytes per packet to capture to . .SS \-t Rollover the log file on time intervals. Append an 'm' to rollover on minute boundaries, 'h' to rollover on hour boundaries and 'd' to rollover on day boundaries. If no interval selector is used then the default rollover interval is in seconds. For example, "\-t 60" rolls the log file over every 60 seconds and "\-t 2h" rolls the log file over every two hours at the top of the hour. In the case of minute/hour/day-based rollovers, the will round to the next highest hour. For example, if the program is told to rollover every 2 hours and is started 38 minutes into the current hour it will add 2 to the current hour and rollover as scheduled at the top of the hour at + 2. If the program was started at 13:38 it would roll over the logfile at 15:00. .SS \-T Chroot daemonlogger to .SS \-z Select log file pruning behavior. Omitting this switch results in the default mode being used where the oldest log file in the logging directory is pruned. Setting the \-z switch changes the behavior so that Daemonlogger will prune the oldest file from its current instantiation and leave files from older runs in the same logging directory alone .SH RESOURCES The daemonlogger README can be found at /usr/share/doc/daemonlogger/README.gz .br The daemonlogger homepage can be found at .SH AUTHOR daemonlogger was written by Martin Roesch . .PP This manual page was written by Chris Taylor , for the Debian project (but may be used by others).