Version 3.29 of syslog-ng was released recently including a user-contributed feature: the panos-parser(). It is parsing log messages from PAN-OS (Palo Alto Networks Operating System). Unlike some other networking devices, the message headers of PAN-O…

Dear syslog-ng users, This is the 84th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Using a proxy with the http() destination The http() destination is quickly becoming one of the most often used des…

The syslog-ng application is included in all major Linux distributions, and you can usually install syslog-ng from the official repositories. If the core functionality of syslog-ng meets your needs, use the package in your distribution repository (yu…

Log messages generated by Cisco devices look like syslog messages at first glance, but on a closer inspection you will see that there are many smaller differences. By default, syslog-ng treats all incoming messages as syslog messages, however, Cisco …

Signal Messenger is becoming the instant messaging platform of choice for privacy-minded individuals, including many sysadmins. No wonder that some of them would like to see alerts from syslog-ng in this IM platform. Below, you can learn about an ini…

If you want to test drive syslog-ng or just want to learn something new, I recommend you checking out the BLACK ESK project. By running a single script, you can set up a containerized test environment, complete with Elasticsearch, Kibana and a syslog…

Recently Prometheus became one of the most used open source monitoring solutions. Quite a few people asked if a syslog-ng exporter is available. It is not part of syslog-ng, but there are numerous implementations available on GitHub. Now that Prometh…

Dear syslog-ng users, This is the 83rd issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Simplifying CA handling in syslog-ng TLS connections When talking to users about the TLS-encrypted message transfer…

The http() destination is quickly becoming one of the most often used destinations within syslog-ng. You might already be using it even if you are not aware of it. Quite a few syslog-ng destination drivers are actually just configuration snippets in …

When talking to users about the TLS-encrypted message transfer, almost everyone immediately complains about configuring a certificate authority (CA) in syslog-ng. You needed to create a hash and create a symbolic link to the CA file based on the hash…

Dear syslog-ng users, This is the 82nd issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Syslog-ng on the edge After many years of pushing all computing from on-site to the cloud or huge data centers, t…

No, SELinux is not the cause of all permission troubles on Linux. For example, syslog-ng makes use of the capabilities system on Linux to drop as many privileges as possible, as early as possible. But it might cause problems in some corner cases, as …