Rsyslog Configuration

20-ufw.conf

# Log kernel generated UFW log messages to file
:msg,contains,"[UFW " /var/log/ufw.log

# Uncomment the following to stop logging anything that matches the last rule.
# Doing this will stop logging kernel generated UFW log messages to the file
# normally containing kern.* messages (eg, /var/log/kern.log)
#& ~

50-default.conf

#  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.none		-/var/log/syslog
#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				*

#
# 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

papertrail.conf

$DefaultNetstreamDriverCAFile /etc/rsyslog.d/syslog.papertrail.crt # trust these CAs
$DefaultNetstreamDriver gtls # use gtls netstream driver

$ActionSendStreamDriverMode 1 # require TLS
$ActionSendStreamDriverAuthMode x509/name # authenticate by hostname

$ActionResumeInterval 10
$ActionQueueSize 100000
$ActionQueueDiscardMark 97500
$ActionQueueHighWaterMark 80000
$ActionQueueType LinkedList
$ActionQueueFileName papertrailqueue
$ActionQueueCheckpointInterval 100
$ActionQueueMaxDiskSpace 2g
$ActionResumeRetryCount -1
$ActionQueueSaveOnShutdown on
$ActionQueueTimeoutEnqueue 1
$ActionQueueDiscardSeverity 0

*.* @@logs.papertrailapp.com:1234

postfix.conf

# Create an additional socket in postfix's chroot in order not to break
# mail logging when rsyslog is restarted.  If the directory is missing,
# rsyslog will silently skip creating the socket.
$AddUnixListenSocket /var/spool/postfix/dev/log

rsyslog.conf

#  /etc/rsyslog.conf	Configuration file for rsyslog.
#
#			For more information see
#			/usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
#
#  Default logging rules can be found in /etc/rsyslog.d/50-default.conf

# Support big messages (from Rails).
$MaxMessageSize 5m

#################
#### MODULES ####
#################

$ModLoad imuxsock # provides support for local system logging
$ModLoad imklog   # provides kernel logging support (previously done by rklogd)
#$ModLoad immark  # provides --MARK-- message capability
#$ModLoad imfile   # provides support for reading text log files

$KLogPath /proc/kmsg

# provides UDP syslog reception
#$ModLoad imudp
#$UDPServerRun 514

# provides TCP syslog reception
#$ModLoad imtcp
#$InputTCPServerRun 514

$MainMsgQueueSize 100000
$MainMsgQueueDiscardMark 97500
$MainMsgQueueHighWaterMark 80000
$MainMsgQueueType LinkedList
$MainMsgQueueFileName mainqueue
$MainMsgQueueCheckpointInterval 100
$MainMsgQueueMaxDiskSpace 2g
$MainMsgQueueTimeoutEnqueue 1
$MainMsgQueueDiscardSeverity 0

###########################
#### GLOBAL DIRECTIVES ####
###########################

$WorkDirectory /var/spool/rsyslog

#
# Use traditional timestamp format.
# To enable high precision timestamps, comment out the following line.
#
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat

# Filter duplicated messages
$RepeatedMsgReduction on

#
# Set the default permissions for all log files.
#
$FileOwner syslog
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
$PrivDropToUser syslog
$PrivDropToGroup adm

#
# Include all config files in /etc/rsyslog.d/
#
$IncludeConfig /etc/rsyslog.d/*.conf