Kiwi syslog is a Windows-based log server belonging to SolarWinds, I believe some friends have used SolarWinds management software, the function is very powerful, interested friends can on their official website to understand http://www.solarwinds.cn. Today we mainly talk about the syslog server, the Internet can also search for a considerable number of tutorials, but only to save the log as a file. Ima
Article Title: How to Use Syslog To record UNIX and Windows logs. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
In large-scale network applications or applications with certain security requirements, you usually need to classify and review system logs. By default, each system will record its own logs on the local
The configuration file/etc/syslog. conf is the deamon service of the system log file and the daemon configuration file syslogd. Syslogd is responsible for generating Linux Log File Information, and klogd is responsible for generating Linux kernel information log files.
The contents of a typical syslog. conf file are as follows:
/Etc/syslog. conf file
# Log all ke
Syslog Service:SYSLOGD: System Log service, non-kernel generated informationKLOGD: Kernel Log service, specifically responsible for recording the log information generated by the kernelService syslog Restart Restart log ServicesService Syslog reload does not restart log services to make the Log service configuration file effective immediatelyConfiguration file:/e
Tags: conf configuration file Inux Read DEF system development Application log TargetI. OverviewOn a standard Linux system, the daemon KLOGD obtains the kernel information from the record 3 buffer, and then saves them in the system's log file through the syslogd daemon. The KLOGD program can be used to read these messages either from the/proc/kmsg file or through the syslog () system. By default, it chooses to implement the Read/proc method. Either wa
Syslog ServiceSYSLOGD: System, responsible for recording non-kernel generated log informationKLOGD: Kernel, specifically responsible for recording the log information generated by the kernelKernel related logs for startupKernel---physical terminal (/dev/console)-- /VAR/LOG/DMESGView related logs for kernel startup#dmesg#cat/VAR/LOG/DMESGLog storage takes a scrolling way (log cut):Messages Messages.1 Messages.2,...Configuration file /etc/logrotate.conf
1. Topology map
For audit purposes, the source address of the syslog must be the actual address of the device, and for other reasons, the Syslog server cannot be placed in the intranet.
2. Interface configuration:
R1:
R1 (config) #int f0/0
R1 (config-if) #ip add 10.1.1.18 255.255.255.0
R1 (config-if) #no sh
R2:
R2 (config) #int f0/0
R2 (config-if) #ip add 10.1.1.28 255.255.255.0
R2 (config-if)
, licensing related cron daemon# related to # mission plans Daemon-related kern# kernel-related lpr# Printing related mail # e-Mail related mark # tags related news# news related security# safety-related, similar to auth Syslog#sysLog own user# user-related uucp#unixtounixcp related local0 to local7# user-defined use * #* represents the level of all facilitypriority (loglevel) logs, which generally hav
3. Use
Usage: local4.*: ommysql:server:port,yourdb,yourname,yourpass;
Example: local4.*: Ommysql:127.0.0.1:3306,yourdb,yourname,yourpass;
4. Global configuration file example.
vi/etc/rsyslog.conf//edit rsyslog Global file
# rsyslog v5 configuration file
# For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html
# If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html
#### MODULES ####
$ModLoad imuxsock #provides
Release date:Updated on:
Affected Systems:Kiwi Syslog Web Access 1.4.4Description:--------------------------------------------------------------------------------Bugtraq id: 56996
Kiwi Syslog Web Access is a Web-based Access portal for Kiwi Syslog Server. It can filter and emphasize Kiwi Syslog Server system log even
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
Logging Cisco device logs using syslogThe following configuration describes how to send logs from a Cisco device to a syslog serverDevice#conf TDevice (config) #logging onDevice (config) #logging the IP address of the A.B.C.D//log serverDevice (config) # logging facility Local1Facility identification, RFC3164 the local device identification specified as LOCAL0-LOCAL7Device (config) #logging trap errors//logging level, available "?" See more contentDev
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
The company is using Ubuntu server, with cacti to do the monitoring, through the SNMPD protocol monitoring, but when looking at the system log, SNMPD generated a lot of logs, sometimes to turn a lot of screen, to see system information, this to every day to see the System log Administrator, It was a nightmare. The following methods allow you to turn off SNMPD to the system log file so that the system log looks much simpler.
root@ubuntu:~# vim/etc/default/snmp
# This file controls the a
Daemon.*-/var/log/daemon.log
Copy CodeDefines the location where logs generated by Daemon are saved, where daemon is the log type, and "*" means that all levels of logs are placed in the file. The format is: facility. Level-the path where log files are saved, such as-/var/log/daemon.loglevel include:
Local4.info-/var/log/
Copy CodeNext, execute the command/etc/init.d/sysklogd restart or/etc/init.d/sysklogd reload make the new configuration effectiv
we use Linux syslog to record the debug log of the product. A running file is called. After running the command, look at the debug log information, even from a log after the log has been lost. After several attempts, it was found that the log was lost every time after a fixed log.This blog post let us come together to explore the end.I. Problem-findingI made the following attempt before I found the real problem:(1) Does the process have some sort of l
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.