Provided by: xymon-client_4.3.7-1ubuntu2_amd64 
NAME
logfetch - Xymon client data collector
SYNOPSIS
logfetch CONFIGFILE STATUSFILE
DESCRIPTION
logfetch is part of the Xymon client. It is responsible for collecting data from logfiles, and other
file-related data, which is then sent to the Xymon server for analysis.
logfetch uses a configuration file, which is automatically retrieved from the Xymon server. There is no
configuration done locally. The configuration file is usually stored in the $XYMONHOME/tmp/logfetch.cfg
file, but editing this file has no effect since it is re-written with data from the Xymon server each
time the client runs.
logfetch stores information about what parts of the monitored logfiles have been processed already in the
$XYMONHOME/tmp/logfetch.status file. This file is an internal file used by logfetch, and should not be
edited. If deleted, it will be re-created automatically.
SECURITY
logfetch needs read access to the logfiles it should monitor. If you configure monitoring of files or
directories through the "file:" and "dir:" entries in client-local.cfg(5) then logfetch will require at
least read-acces to the directory where the file is located. If you request checksum calculation for a
file, then it must be readable by the Xymon client user.
Do NOT install logfetch as suid-root. There is no way that logfetch can check whether the configuration
file it uses has been tampered with, so installing logfetch with suid-root privileges could allow an
attacker to read any file on the system by using a hand-crafted configuration file. In fact, logfetch
will attempt to remove its own suid-root setup if it detects that it has been installed suid-root.
ENVIRONMENT VARIABLES
DU Command used to collect information about the size of directories. By default, this is the
command du -k. If the local du-command on the client does not recognize the "-k" option, you
should set the DU environment variable in the $XYMONHOME/etc/xymonclient.cfg file to a command
that does report directory sizes in kilobytes.
FILES
$XYMONHOME/tmp/logfetch.cfg
$XYMONHOME/tmp/logfetch.status
SEE ALSO
xymon(7), analysis.cfg(5)