cisco syslog

Syslog Format descriptionThe device must be configured with rules to display or transmit event information. No matter how the administrator configures the processing of event information, the process of sending the information to the syslog recipient is generally composed of the following parts: Determine which help information is to be sent and the level to be sent, define remote recipients.The format of t

Log, it is well-known that the log is to record some historical events, in a sense, our primary school is written diary is also a log. However, there are also logs for computers. The computer's logging is also a historical event, except that it records events that occur on a time series basis.Log content: Event occurrence, event contentOn the computer log or log level, according to the criticality of the event is divided into debug,info,notice,warn, Warning,err, error,crit,alert, Emerg, PanicFir

Tags: Epel share picture images height action Write charset IDT WordOne, Returnner introduction1, by default, the execution result of the command sent to Minion is returned to Salt-master. The Saltstack Returnner interface allows the results to be sent to any system. Github:https://github.com/saltstack/salt/tree/develop/salt/returners Official website: https://docs.saltstack.com/en/latest/ref/returners/Second, Returnner module listThree, case1,returnner Back to

There are times when you need to use a bastion machine, but know that the user has used those commands.The name of the Rsyslog property that begins with $ is a variable obtained from the local system, and does not take a variable from the messageFirst, configure the system variables to record the SSH command, and generate files, location/var/log/ssh.log.#vi/etc/profile.d/ssh.sh//Create a file ssh.sh script to store variablesExport History_file=/var/log/ssh.logexport prompt_command= ' {date ' +%y

Centos6.5Syslog-ng 3.25Mysql1,yum install syslog-ng.x86_642,yum install mysql.x86_64// support mysql command run3,mkfifo–m 777/var/log/mysql.pipe// Create channel and give permissions4, logsys-ng.conf// Modify configuration fileSourceSOURCE S_sys {File ("/proc/kmsg" Program_override ("kernel:"));Unix-stream ("/dev/log");Internal ();# UDP (IP (0.0.0.0) port (514));};rule with default, write it yourself.Filter F_default {level (info.. Emerg) andNot (fac

first, to understand the meaning of the Rsyslog configuration file Configuration file Path/etc/rsyslog.conf In Rsyslog facility facilities can be used to classify logs from functions or programs in the following ways Auth and certification-related Authpriv Related to the certification authority Cron Specifically for the periodic task schedule to be logged Daemon

How to convert windows logs into syslog Format and send them to the remote sysylog server, syslogsysylog 2. Configuration Then open URL: http: // 192.168.37.23: 6161/and enter the Default User snare and the password set above. The management interface is displayed, We configured syslog mainly to set the following parameters. We should know what it is when we see 514. 3. Verify View the

CactiEZ English version only update to v0.7, the default syslog after installation is problematic, performance can only receive native Syslog records, other devices pointing to its log can not display, on the device using netstat ano | grep UDP is not displayed on the listening UDP 514 port.This is mainly due to the fact that the configuration file has two lines of modules being commented on.Vi/etc/rsyslog.

Log system on LinuxSyslogSyslog-ngOpen sourceBusinessLog level: The level of information verbosity.SUBSYSTEM: facility, facilities.Action:Log scrolling (log cut):#logrotate [OPTION] to scroll, compress, or mail system logs.Configuration file:/etc/logrotate.confTo schedule a task file:/etc/cron.daily/logrotateLog scrolling mechanism for each subsystem:/etc/logrotate.d/*Syslog:Syslog Service:Syslog Service Script:/etc/rc.d/init.d/syslogConfiguration file:/etc/sysconfig/syslogSyslog_options= "OPTIO

PHP Regular parsing | extraction | Filtering standard syslog log file contents Log content: Dec 15:10:48 root my:192.168.1.51 Test exit Mail Management system Dec 15:11:23 root my:192.168.1.51 Stella exit Mail management system ... Extract useful information by regular row by line and return the array ... After parsing: Array [0]=>array ( [0]=>dec 30 15:10:48, [1]=>root, [2]=>my, [3]=>192.168.1.51, [4]=>test, [5]=> Exit Mail Management system ), [1]=>

The following error often occurs when traffic is high on a iptables Web server that is enabled:Ip_conntrack:table full, dropping packetThe cause of this problem is because the Web server received a large number of connections, in the case of iptables enabled, Iptables will all the connections are linked tracking processing, so that iptables will have a link tracking table, when the table full, the above error will occur.Iptables's Link Tracking table has a maximum capacity of/proc/sys/net/ipv4/i

will leave a record.Security log/var/log/secureScreen tools virtual screens, virtual terminals.Sometimes the script runs for a long time and cannot be interrupted halfway. So in order not to let a task accidentally interrupted, you need to ensure that the network can not make any mistakes.There are two ways to solve it:1, put in the background, there is output to the log.Nohup Execute command Log This will run in the background even if the terminal is disconnected.2,screen put in the background

Modifying the mcollective supports syslog output while modifying the default UTC time to local time.Modulemcollectivemodulerpc#anauditplugin thatjustlogstoafile## Youcanconfigurewhichfileitlogstowiththe setting##plugin.rpcaudit.logfile classLogfileThis article is from the "Xiaofeng Moon" blog, make sure to keep this source http://kinda22.blog.51cto.com/2969503/1587623Modify Mcollective's audit support syslog