What hardware to use for a syslog-ng server? It is a frequent question with no definite answer. It depends on many factors: the number and type of sources, the number of logs, the way logs are processed, and so on. My experience is that for the major…

Dear syslog-ng users, This is the 100th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS syslog-ng 4 theme: typing Balázs Scheidler, founder of the syslog-ng project, describes a major new syslog-ng...

This year the syslog-ng project will participate in the Google Summer of Code (GSoC) as a mentor organization again. If you are a university student or otherwise eligible to participate in the GSoC program, you can choose to develop a new feature for…

For many years, you could use the match() filter of syslog-ng to parse log messages with regular expressions. However, the primary function of match() is filtering. Recent syslog-ng versions now have a dedicated regular expression parser, the regexp-…

The latest pull request to syslog-ng adds a really useful feature: the flip-parser(): https://github.com/syslog-ng/syslog-ng/pull/3971 It allows you to flip the message text, reverse it, or both. As I also reported a couple of minor problems related …

There are multiple ways in syslog-ng to limit message rate. The throttle() option of syslog-ng destinations tries to make sure that all messages are delivered without exceeding a specified message rate. The rate-limit() filter introduced in syslog-ng…

Most of syslog-ng works perfectly well on MacOS; however, there is no native driver to collect local log messages. Due to this, in the past, the system() source did not work on MacOS, thus the default syslog-ng configuration failed to start. Version …

Dear syslog-ng users, This is the 99th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS syslog-ng future: the path to syslog-ng 4 Balázs Scheidler, founder of the syslog-ng project, describes th...

Version 3.36 of syslog-ng brings us many interesting new features. There is now basic support for system() source on MacOS, TLS 1.3 ciphers can now be restricted, TLS keylog support was added, symlink creation to the latest file, and there are many n…

Last week, the ivykis library, the most important core dependency of syslog-ng landed in EPEL 9 successfully. There are still plenty of dependencies missing, but this way, I could submit a slightly cut down version of syslog-ng to EPEL 9. Hopefully t…

Recently I got some complaints that it is difficult to figure out how to contact the syslog-ng team to get help or report problems. Most of this information is available both on the syslog-ng website and at the syslog-ng repository on GitHub, but col…

General availability of Elasticsearch 8 was announced last week. There were quite a few rumors that it will break compatibility with third party tools. I tested it as soon as I had a little time: I am happy to share that anything I tested with the el…