balabit syslog ng

Tag: Host and priority definition establish record collection kernel www.Syslog is the default log daemon for Linux systems, and the default syslog configuration file is the/etc/syslog.conf file. The syslog daemon is configurable, which allows people to specify exactly a place of storage for each type of system information. Compared to syslog,

3.6. Filters Filters perform log routing within syslog-NG: a message passes the filter if the filter expression is true for the specified message. if a log statement between des filters, the messages are sent to the destinations only if they pass all filters of the Log Path. for example, a filter can select only the messages originating from a participant host. complex filters can be created using filter f

I. Overview Syslog-ng is installed on both servers, one server and one client; Server: 192.168.209.19 Client: 192.168.209.18 Ii. Installation Run the following command to install Yum: Yum-y install syslog-ng After completion, restart the syslog-

will not be removed. This path still does not work, because after the MSG is split, the UDP transmission cannot ensure the order and integrity of the message, and the message is not completely sent to syslog in the order you split it. Therefore, the message cannot be restored. It is hard to ensure that the sequence ID is added. 2. I try my best to find a solution that supports more than 1024 message lengths. At the beginning, my test environment wa

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.Filte

space limit (use as much as possible) #$ActionQueueSaveOnShutdown on # save messages to disk on shutdown #$ActionQueueType LinkedList # run asynchronously #$ActionResumeRetryCount -1 # infinite retries if host is down # remote host is: name/ip:port, e.g. 192.168.0.1:514, port optional #*.* @@remote-host:514 # ### end of the forwarding rule ### #日志 If non-local storage, you need to specify the remote collection log server IP: Port *.* :ommysql:192.168.1.251:514 # indicates that all types of log

Turn from: http://blog.c1gstudio.com/archives/1765 Logstash + Elasticsearch + kibana+redis+syslog-ng Elasticsearch is an open source, distributed, restful search engine built on Lucene. Designed for cloud computing, to achieve real-time search, stable, reliable, fast, easy to install and use. Supports the use of JSON for data indexing over HTTP. Logstash is a platform for application log, event transmission