Rsyslog is an enhanced multi-threaded syslogd.
Among others, it offers support for on-demand disk
buffering, reliable syslog over TCP, writing to
databases (MySQL, PostgreSQL, Oracle, and many
more), email alerting, fully configurable output
formats (including high-precision timestamps), the
ability to filter on any part of the syslog
message, on-the-wire message compression, and the
ability to convert text files to syslog. It is a
drop-in replacement for stock syslogd and able to
work with the same configuration file syntax.
License: GNU General Public License v3
Changes:
This is a refresh of the beta branch, providing
new bugfixes. The
beta branch currently features the RELP protocol
and will be the next
v3-stable once it has sufficiently matured. This
version is considered
quite good for light production use.