Remove syslog-ng related configs

Fix #376

roles/common/handlers/main.yml

@@ -16,8 +16,5 @@
   systemd:
     daemon_reload: true
 
-- name: restart syslog-ng
-  service: name=syslog-ng@default state=restarted
-
 - name: restart systemd-zram-setup@zram0
   service: name=systemd-zram-setup@zram0 state=restarted daemon_reload=yes

roles/common/tasks/main.yml

@@ -113,22 +113,6 @@
   notify:
     - restart journald
 
-- name: install syslog-ng
-  pacman: name=syslog-ng state=present
-
-- name: configure syslog-ng
-  template: src=syslog-ng.conf.j2 dest=/etc/syslog-ng/syslog-ng.conf owner=root group=root mode=0600
-  notify:
-    - restart syslog-ng
-
-- name: configure syslog-ng default config
-  template: src=syslog-ng@default.j2 dest=/etc/default/syslog-ng@default owner=root group=root mode=0644
-  notify:
-    - restart syslog-ng
-
-- name: start syslog-ng
-  service: name=syslog-ng@default state=started enabled=yes
-
 - name: install system.conf
   template: src=system.conf.j2 dest=/etc/systemd/system.conf owner=root group=root mode=0644
   notify:

roles/common/templates/syslog-ng.conf.j2

-@version: 3.17
-@include "scl.conf"
-#
-# /etc/syslog-ng/syslog-ng.conf
-#
-
-options {
-  stats_freq (0);
-  flush_lines (0);
-  time_reopen (10);
-  log_fifo_size (10000);
-  chain_hostnames (off);
-  use_dns (no);
-  use_fqdn (no);
-  create_dirs (no);
-  keep_hostname (yes);
-  perm(0640);
-  group("log");
-};
-
-source src {
-  system();
-  internal();
-};
-
-destination d_everything { file("/var/log/everything.log"); };
-
-log { source(src); destination(d_everything); };
-

roles/common/templates/syslog-ng@default.j2

-CONFIG_FILE=/etc/syslog-ng/syslog-ng.conf
-PERSIST_FILE=/var/lib/syslog-ng/syslog-ng.persist
-CONTROL_FILE=/var/lib/syslog-ng/syslog-ng.ctl
-PID_FILE=/run/syslog-ng.pid
-OTHER_OPTIONS="--enable-core"