Fail2ban

# cat /etc/rsyslog.conf
#rsyslog v3 config file

# if you experience problems, check
# http://www.rsyslog.com/troubleshoot for assistance

#### MODULES ####

$ModLoad imuxsock.so	# provides support for local system logging (e.g. via logger command)
$ModLoad imklog.so	# provides kernel logging support (previously done by rklogd)
#$ModLoad immark.so	# provides --MARK-- message capability

# Provides UDP syslog reception
#$ModLoad imudp.so
#$UDPServerRun 514

# Provides TCP syslog reception
#$ModLoad imtcp.so  
#$InputTCPServerRun 514

 
#### GLOBAL DIRECTIVES ####

# Use default timestamp format
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
 
# File syncing capability is disabled by default. This feature is usually not required, 
# not useful and an extreme performance hit
#$ActionFileEnableSync on

 
#### RULES ####

# Log all kernel messages to the console.
# Logging much else clutters up the screen.
#kern.*                                                 /dev/console

# Log anything (except mail) of level info or higher.
# Don't log private authentication messages!
*.info;mail.none;authpriv.none;cron.none                -/var/log/messages
 
# The authpriv file has restricted access.
authpriv.*                                              -/var/log/secure
 
# Log all the mail messages in one place.
mail.*                                                  -/var/log/maillog
 
 
# Log cron stuff
cron.*                                                  -/var/log/cron
 
# Everybody gets emergency messages
*.emerg                                                 *
 
# Save news errors of level crit and higher in a special file.
uucp,news.crit                                          -/var/log/spooler
 
# Save boot messages also to boot.log
local7.*                                                -/var/log/boot.log
 
 
 
# //...