07-30-2008
Are the messages generated on one host and sent across the network to a logging host? If so, you are experiencing the poor syslog design. Syslog entries are sent across the network via UDP and UDP does not guarantee reliable delivery. Some other services like NFS also use UDP but have application level recovery for dropped UDP datagrams. But syslog just lets them get lost. This would tend to happen when the network is busy.
If the messages are generated and logged on the same host, then they should not get lost.
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LEARN ABOUT XFREE86
syslog
SYSLOG(8) System Logging SYSLOG(8)
NAME
syslog-ng, syslogd
DESCRIPTION
There are different syslog daemon implementations supported as the system's syslog service, currently syslogd, syslog-ng and rsyslogd
The first installed daemon activates itself for the syslog service. Starting with openSUSE-11.2, it is rsyslogd, before it was syslog-ng.
But this depends on the software selection during the installation.
The name of the daemon used as syslog service is specified in the
SYSLOG_DAEMON variable in /etc/sysconfig/syslog.
The yast2 sysconfig module provides a comfortable way to switch to another installed daemon and restart the service.
The /etc/init.d/syslog init script is able to handle all supported daemons.
BUGS
Please report bugs at <http://www.suse.de/feedback>
AUTHOR
Juergen Weigert <jw@novell.com>
Marius Tomaschewski <mt@novell.com>
SEE ALSO
sysklogd(8) syslogd(8) syslog.conf(5) syslog-ng(8) syslog-ng.conf(5) rsyslogd(8) rsyslog.conf(5)
syslog May 2008 SYSLOG(8)