Blog

Recently I was asked if syslog-ng supports Ubuntu 26.04 (Ubuntu Resolute). Yes, and with the arrival of the syslog-ng 4.12.0 release we also provide ready-to-use packages for it. The release notes mention it, and info is in the Readme on GitHub. I te…

For many years, syslog-ng used Java, where C libraries were unavailable. However, over the years native C libraries became available for Elasticsearch and Kafka, and HDFS practically disappeared. As a “scream test”, I am going to disable ...

OpenSSL 4.0 was released just over a month ago. So, how is its support progressing in syslog-ng? Well, Git master already supports it, and the patch is easy to backport to earlier releases. At the same time, version 4.12 will support OpenSSL 4.0 out …

For many years, the syslog-ng project provided container images based on Debian. Most of our users run syslog-ng on RHEL & compatibles, and have asked for an RPM-based container. So, nightly containers based on Alma Linux are now also available. ...

How can you learn syslog-ng? There are many possibilities, depending on your time and budget. Possibilities range from tutorial series through reading the documentation to instructor-led training. Find out which one is for you! Getting started: tutor…

Dear syslog-ng users, This is the 140th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Streaming syslog-ng data to your lakehouse using OTEL Version 4.11.0 of syslog-ng contains contributions from Datab…

Fedora 44 was announced last week: syslog-ng 4.11 is part of it. While checking the Fedora Copr build service for Fedora 44, I realized that CentOS 7 and Amazon Linux 2023 packages are also there. I have a few questions for you! Fedora 44 The availab…

Although OpenSSL 4.0 released just two weeks ago, the syslog-ng project has already received a GitHub issue complaining that we do not support it. So, before we would allocate too much effort on it: what should we expect? OpenSSL 4.0 was announced on…

On April’s fool’s day, I shared that syslog-ng can reach 7 million EPS. This test lab result was in part possible thanks to a few performance enhancements coming to syslog-ng version 4.12. How 7 million EPS is possible? Before diving deep…

Version 4.11.0 of syslog-ng contains contributions from Databricks related to OAuth2 authentication. Recently, they published a blog about how this enables their customers to send logs to their data lake using syslog-ng and the OpenTelemetry protocol…

Dear syslog-ng users, This is the 139th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Automatic configuration of the syslog-ng wildcard-file() source Reading files and monitoring directories became a l…

I have an aging, but fully functional MacBook. I bought it for syslog-ng testing, but I also use for watching movies. Homebrew no more fully supports old, Intel-based Macs. This blog helps to compile the latest syslog-ng release on these old, but oth…