Logging¶
Installation¶
apt install rsyslog
Konfiguation¶
Inhalt von 50-default.conf
in dem Verzeichnis /etc/rsyslog.d/
.
# This file is managed by Salt, do not edit.
# Default rules for rsyslog.
#
# For more information see rsyslog.conf(5) and /etc/rsyslog.conf
#
# First some standard log files. Log by facility.
#
auth,authpriv.* /var/log/auth.log
*.*;auth,authpriv,daemon,local5,local6.none -/var/log/syslog # Added ;local6.none (Blackhole)
#cron.* /var/log/cron.log
daemon.* -/var/log/daemon.log
kern.* -/var/log/kern.log
#lpr.* -/var/log/lpr.log
mail.* -/var/log/mail.log
#user.* -/var/log/user.log
#
# Logging for the mail system. Split it up so that
# it is easy to write scripts to parse these files.
#
#mail.info -/var/log/mail.info
#mail.warn -/var/log/mail.warn
mail.err /var/log/mail.err
#
# Logging for INN news system.
#
news.crit /var/log/news/news.crit
news.err /var/log/news/news.err
news.notice -/var/log/news/news.notice
#
# Some "catch-all" log files.
#
#*.=debug;\
# auth,authpriv.none;\
# news.none;mail.none -/var/log/debug
#*.=info;*.=notice;*.=warn;\
# auth,authpriv.none;\
# cron,daemon.none;\
# mail,news.none -/var/log/messages
#
# Emergencies are sent to everybody logged in.
#
*.emerg :omusrmsg:*
#
# I like to have messages displayed on the console, but only on a virtual
# console I usually leave idle.
#
#daemon,mail.*;\
# news.=crit;news.=err;news.=notice;\
# *.=debug;*.=info;\
# *.=notice;*.=warn /dev/tty8
# The named pipe /dev/xconsole is for the `xconsole' utility. To use it,
# you must invoke `xconsole' with the `-file' option:
#
# $ xconsole -file /dev/xconsole [...]
#
# NOTE: adjust the list below, or you'll go crazy if you have a reasonably
# busy site..
#
daemon.*;mail.*;\
news.err;\
*.=debug;*.=info;\
*.=notice;*.=warn |/dev/xconsole
Wir legen uns auf eine Log Facility fest, deren Ziel ein schwarzes Loch ist.
Folgende Zeile:
*.*;auth,authpriv.none -/var/log/syslog
wird zu:
*.*;auth,authpriv.none;local6.none -/var/log/syslog
Anlegen der „Blackhole Logging Facility“: local6
in dem Ordner /etc/rsyslog.d/
in der Datei 99-blackhole.conf
.
local6.* /dev/null
Salt State File¶
rsyslog.sls
# Logging
{% set syslog = salt['grains.filter_by']({
'Debian': {'pkg': 'rsyslog', 'srv': 'rsyslog'}
}, default='Debian') %}
{{ syslog.pkg }}:
pkg.installed:
- name: {{ syslog.pkg }}
service.running:
- name: {{ syslog.srv }}
- enable: True
- watch:
- file: /etc/rsyslog.d/50-default.conf
/etc/rsyslog.d/50-default.conf:
file.managed:
- name: /etc/rsyslog.d/50-default.conf
- source: salt://gateway/etc/rsyslog.d/50-default.conf
/etc/rsyslog.d/99-blackhole.conf:
file.managed:
- name: /etc/rsyslog.d/99-blackhole.conf
- contents: |
# This file is managed by Salt, do not edit.
local6.* /dev/null
local5.* /dev/null