Description of problem: syslog-ng, as packaged in EPEL-7, is not especially systemd aware; nor is it particularly SELinux-aware. It attempts to unlink/relink /dev/log on start, which has several failure conditions. Version-Release number of selected component (if applicable): syslog-ng 3.5.6.3el7 How reproducible: trivial Steps to Reproduce: 1. install C7 or RHEL7 1.1: set SElinux to targeted/enforcing 2. configure auditd to to use audisp syslog plugin 3. start auditd 4. install syslog-ng from EPEL 5. start syslog-ng (system() in this case will use /dev/log) Actual results: systemctl: syslog-ng will fail to start, being unable to unlink/relink /dev/log shell: syslog-ng -f /etc/syslog-ng/syslog-ng.conf: audisp will not be able to use the recreated /dev/log, as its in the wrong context. Expected results: Both working. Additional info: syslog-ng 3.8.1 from the copr-be.cloud.fedoraproject.org handles this case better. recommend up-revving to syslog 3.8.1 or greater, as 3.5.6 is broken.