RHEL, CentOS and Fedora aren't. There is transition that they use the rsyslog package, so the syslog-NG release is considered a 3rd party package release.
From: syslog-ng-bounces@lists.balabit.hu [syslog-ng-bounces@lists.balabit.hu] On Behalf Of Renato Gregio [grejao@hotmail.com]
Sent: Monday, November 08, 2010 2:10 PM
To: syslog-ng@lists.balabit.hu
Subject: [syslog-ng] Linux Distribuitions using Syslog-NG
Hi all,
someone can tell me what distros are using Syslog-NG as the main system log?
Att
Renato Gregio