Skip to main content

syslog-ng 4.0 roadmap plus release policy changes

I've updated the syslog-ng OSE roadmap on the syslog-ng webpage to include information about the upcoming syslog-ng version:

http://www.balabit.com/network-security/syslog-ng/opensource-logging-system/roadmap/

Also, I'd like to bring the changed release/support policy to your attention, that you can read at the same location above. I'd like to introduce stable track and feature track releases, the first being supported for a long time, whereas feature track releases are only supported until the next feature/stable release is published. When a sufficient number of features were published via feature track releases, the last one becomes stable and the cycle continues. Note that feature releases are NOT development snapshots, they are releases just like the major versions previously, the only difference is that instead of a large feature list like with syslog-ng 3.0, only a smaller set of changes are included.

This makes it possible to publish features more often, always concentrating on a few of them at a time, instead of doing development for a long time and come out with a feature packed release. I hope to increase the pace of syslog-ng development with this change and also to cause less problem for users who prefer stability over features. Please read the details on the roadmap page.

I've also opened the syslog-ng 3.1 repository and pushed it to our git server. Right now there are no differences (except for the version number) between 3.0 and 3.1, I'm planning to integrate Marton's message tagging and patterndb changes as soon as possible (his git tree is here). Hopefully the 3.1 cycle will be quite short as most of the things on the roadmap are already implemented, although scattered around in various public and private trees.

With the opening of the 3.1 branch, I'm also obsoleting 2.0 (in the new support model two stable track versions are supported at any given time and we have 2.0, 2.1 and 3.0 right now), but that'll go in a separate post/announcement.

Comments

Popular posts from this blog

syslog-ng fun with performance

I like christmas for a number of reasons: in addition to the traditional "meet and have fun with your family", eat lots of delicious food and so on, I like it because this is the season of the year when I have some time to do whatever I feel like. This year I felt like doing some syslog-ng performance analysis. After reading Ulrich Deppert's series about stuff "What every programmer should know about memory" on LWN, I thought I'm more than prepared to improve syslog-ng performance. Before going any further, I'd recommend this reading to any programmer, it's a bit long but every second reading it is worth it. As you need to measure performance in order to improve it, I wrote a tool called "loggen". This program generates messages messages at a user-specifyable rate. Apart from the git repository you can get this tool from the latest syslog-ng snapshots. Loggen supports TCP, UDP and UNIX domain sockets, so really almost everything can be me...

syslog-ng contributions redefined

syslog-ng has been around for about 12 years now, but I think the biggest change in the project's life is imminent: with the upcoming release of syslog-ng OSE 3.2, syslog-ng will become an independent entity. Until now, syslog-ng was primarily maintained & developed by BalaBit, copyrights needed to be reassigned in order to grant BalaBit special privileges. BalaBit used her privileges to create a dual-licensed fork of syslog-ng, named "syslog-ng Premium Edition". The value we offer over the Open Source Edition of syslog-ng are things that larger enterprises require: support on a large number of UNIX platforms (27 as of 3.1), smaller and larger feature differences (like the encrypted/digitally signed logfile feature) better test coverage and release management longer term support Although perfectly legal, this business model was not welcome in various Free Software communities, and has caused friction and harm, because BalaBit has enjoyed a privilege that no others cou...

syslog-ng message parsing

Earlier this month, I announced the new syslog-ng 3.0 git tree, adding a lot of new features to syslog-ng Open Source Edition. I thought it'd be useful to describe the new features with some more details, so this time I'd write about message parsing. First of all, the message structure was a bit generalized in syslog-ng. Earlier it was encapsulating a syslog message and had little space to anything beyond that. That is, every log message that syslog-ng handled had date, host , program and message fields, but syslog-ng didn't care about message contents. This has changed, a LogMessage became a set of name-value pairs , with some "built-in" pairs that correspond to the parts of a syslog message. The aim with this change is: new name-value pairs can be associated with messages through the use of a parsing. It is now possible to parse non-syslog logs and use the columns the same way you could do it with syslog fields. Use them in the name of files, SQL tables or c...