------------------------------------------------------------------------------ PACKAGE : syslog-ng VERSION : 3.4.0alpha1 SUMMARY : new stable release DATE : Mar 11, 2012 ------------------------------------------------------------------------------ DESCRIPTION: A new stable version of syslog-ng Open Source Edition (3.4.0alpha1) has been released. This is an alpha release aiming at collecting feedback and testing on the upcoming 3.4 version. Use in production environments is not recommended. CHANGES: 3.4.0alpha1 Features: ========= * Support for junctions & channels were added, which improve the flexibility of the syslog-ng configuration language. This allows combining sources with their closely tied processing functionality (like parser, rewrite and filter statements). Read this blog post for more information: http://bazsi.blogs.balabit.com/2012/01/syslog-ng-flexibility-improvements/ In the final form of the functionality the "log" keyword as described in the blog post above was replaced with "channel". * The functionality to query and manipulate sets of name-value pairs (often referenced as value-pairs and used in the mongodb() destination driver and the $(format-json) template function). got significantly improved. It is now possible to change the name of the keys when creating the output. See this commit for more information: https://github.com/bazsi/syslog-ng-3.4/commit/ddc7c2539bd66fa35e8df441e4baf5... * Plugins & modules are now demand-loaded automatically if the "autoload-compiled-modules" global variable is set to 1, which is the default. Any shared libraries found on the module search path is considered for loading if the configuration file contains a reference to a functionality it provides. To disable this functionality simply set the referenced variable to 0 with a "@define" statement and load modules explicitly via "@module" statements. To list the available plugins & modules, use the --module-registry command line option for syslog-ng, which results in a detailed listing. * Added a new parser named json-parser() to parse incoming JSON formatted messages. See this commit for more information: https://github.com/bazsi/syslog-ng-3.4/commit/e5569687bba2551c89a78faee55bcf... * Added a number of template functions: $(length ARG) - length of a template expression $(substr ARG START [LEN]) - substring of a string $(strip ARG) - remove white space from the start and end $(sanitize ARG1 ARG2) - join args to form a filename while removing special characters like '/' $(+), $(-), $(*), $(/), $(%) - perform numeric operations * Added support for replicasets to the mongodb() destination driver. https://github.com/bazsi/syslog-ng-3.4/commit/a980b9d268efa54879d3deeb4a53fa... * Added support for safe-mode() to the mongodb() destination driver that ensures inserts were properly executed at the cost of some performance penalties. https://github.com/bazsi/syslog-ng-3.4/commit/768f0c6ec8eba2ad51531f2331fb56... * Added support for SMTP destination to send out emails triggered by log messages. https://github.com/bazsi/syslog-ng-3.4/commit/404ceb959efe9715ce7437d7dcdc28... * Added support for generating UUIDs via the $(uuid) template function. https://github.com/bazsi/syslog-ng-3.4/commit/a16798c653c057239236945034114d... * Added the @SET@ parser to db-parser(). https://github.com/bazsi/syslog-ng-3.4/commit/ab08c84abbeda5a200b8150a6af7b0... * Added support for dbd-option() in the sql() destination driver that makes it possible to supply driver specific options to the DBI driver. https://github.com/bazsi/syslog-ng-3.4/commit/9254fe9e6236746bf1f955f0cac127... * Reload of the configuration can now be triggered using "syslog-ng-ctl reload". * A new macro named $LOGHOST was added, which expands to the local hostname running syslog-ng. * A set of time macros were added prefixed with "C_" that use the current time instead of the reception time (prefixed R_) and and the time that was included in the message (prefixed S_). This means that C_DATE expands to the current date, whereas R_DATE would expand to the date the current message was received at. https://github.com/bazsi/syslog-ng-3.4/commit/c2d17009e2ce14960acb519750fe25... * Improved error reporting by including the configuration-file location of the object associated with the error. This makes it easier to diagnose errors even in the case of otherwise unnamed objects. * This release also includes all fixes of the 3.3 branch, which are not listed here for brevity's sake. The merged commit ID is: bf742b0, which is a couple of patches ahead of "3.3.4". Credits: ======== syslog-ng is developed as a community project, and as such it relies on volunteers to do the work necessarily to produce syslog-ng. Reporting bugs, testing changes, writing code or simply providing feedback are all important contributions, so please if you are a user of syslog-ng, contribute. These people have helped in this release: Andreas Piesk Balazs Scheidler (BalaBit) Balint Kovacs (BalaBit) Evan Rempel (University of Victoria) Gergely Nagy (BalaBit) Heiko Gerstung Hendrik Völker (Verizon) Jakub Jankowski (superhost.pl) Martin Grauel (BalaBit) Matthias Runge (Fedora) Patrick Hemmer Russ Milne (Seccuris) DOWNLOAD: You can download the source or binary packages from: http://www.balabit.com/network-security/syslog-ng/opensource-logging-system/... The documentation of the syslog-ng Open Source Edition is available in The syslog-ng Open Source Edition Administrator's Guide at http://www.balabit.com/support/documentation/