Last year, I received many requests about syslog-ng for Amazon Linux 2023, but I could not find an easy way to create syslog-ng packages. Recently, however, I found that Fedora Copr supports building packages for Amazon Linux 2023. So, with a little bit of experimentation, I got a cut down version of syslog-ng compiled. Read more at https://www.syslog-ng.com/community/b/blog/posts/experimental-syslog-ng-packages-for-amazon-linux-2023 syslog-ng logo

The May syslog-ng newsletter is now on-line: The official syslog-ng OSE documentation got a new look The syslog-ng Administration Guide received a new look and easier navigation. Not only that, but it is also up-to-date now. Besides, there are now contributor guides available both for the documentation and for syslog-ng developers. The admin guide is available at: https://syslog-ng.github.io/admin-guide/README You can reach all syslog-ng OSE-related documentation at: https://syslog-ng.github.io/ If you find any issues, pull requests and problem reports are welcome.

Your favorite Linux distribution is X. You test everything there. However, your colleagues use distro Y, and another team distro Z. Nightmares start here: the same commands install a different set of syslog-ng features, configuration defaults and use different object names in the default configuration. I ran into these problems while working with Gábor Samu on his HPC logging blog. From this blog you can learn about some of the main differences in packaging and configuration of syslog-ng in various Linux distributions and FreeBSD, and how to recognize these when configuring syslog-ng on a different platform.

Version 1.9.16 of sudo will introduce a new logging option: json_compact. This does not affect logging to syslog, only logging to files. Previously, sudo created human-readable JSON log files. With this new setting enabled, logs are no longer pretty but can be easily read by logging software. As I am writing this blog, version 1.9.16 is not yet released, not even a beta. For now, if you want to test this feature, you will have to compile sudo yourself from source.

Version 1.9.16 of sudo will feature a new option for logging: json_compact. Why is this important? This new format can easily be read and parsed by a log management software, like syslog-ng. Note that in this blog I am showing you a sudo feature which has not yet been released officially. You have to compile sudo yourself. By all means, if you have any other application writing JSON-formatted log messages, you can apply most of what you read here with slight modifications.

Version 4.2 of syslog-ng introduced a healthcheck option to syslog-ng-ctl. It prints three syslog-ng-related metrics on screen – if it can reach syslog-ng, that is. You can use it from scripts to monitor the health of syslog-ng. https://www.syslog-ng.com/community/b/blog/posts/the-syslog-ng-health-check syslog-ng logo

One Identity Cloud PAM Essentials is the latest security product by One Identity. It provides asset management as well as secure and monitored remote access for One Identity Cloud users to hosts on their local network. I had a chance to test PAM Essentials while still in development. While there, I also integrated it with syslog-ng. From my previous blog, you could learn what PAM Essentials is, and how you can collect its logs using syslog-ng.

One Identity Cloud PAM Essentials is the latest security product by One Identity. It provides asset management as well as secure and monitored remote access for One Identity Cloud users to hosts on their local network. I had a chance to test PAM Essentials while still in development. While there, I also integrated it with syslog-ng. From this blog, you can learn what PAM Essentials is, and how you can collect its logs using syslog-ng.

The March syslog-ng newsletter is now on-line: Native MacOS source in syslog-ng Using OpenTelemetry between syslog-ng instances Collecting even more logs on MacOS using syslog-ng It is available at https://www.syslog-ng.com/community/b/blog/posts/the-syslog-ng-insider-2024-03-macos-opentelemetry syslog-ng logo

Version 4.6 of syslog-ng introduced windows-eventlog-xml-parser(), a dedicated parser for XML-formatted event logs from Windows. It makes the EventData portion of log messages more useful, as it combines two arrays into a list of name-value pairs. https://www.syslog-ng.com/community/b/blog/posts/dedicated-windows-xml-eventlog-parser-in-syslog-ng syslog-ng logo