syslog format

("/var/log/dmesg ");};Log {source (s_local); filter (f_emerg); destination (d_console );};Log {source (s_local); filter (f_secure); destination (d_secure); flags (final );};Log {source (s_local); filter (f_mail); destination (d_maillog); flags (final );};Log {source (s_local); filter (f_cron); destination (d_cron); flags (final );};Log {source (s_local); filter (f_spooler); destination (d_spooler );};Log {source (s_local); filter (f_local7); destination (d_bootlog );};Log {source (s_local); fil

Syslog collection: eventlog + syslog-ng + mongodb system: Redhat5 64bit Server www.2cto.com Java code 1. install eventlog $ tar xvfz eventlog_0.2.12.tar.gz // decompress $ export PKG_CONFIG_PATH =/usr/local/lib/pkgconfig: $ PKG_CONFIG_PATH // configure the compilation path $. /configure // configure the compiling environment and pre-compile $ make // compile $ make install // install 2. install

Logging//Defines the listener port source s_remote {TCP (IP (0.0.0.0) port (514)); UDP (IP (0.0.0.0) port (514)); }; Defines the format, location, and permissions that the client log saves on the server destination r_console {file ("/var/log/syslog-ng/$YEAR $month$day/$HOST/console" owner (" Root ") Group (" Root ") perm (0640) dir_perm (0750) create_dirs (yes); Destination R_secure {file ("/var/log/

Environment:Log Collection server: syslog-ng_v3.3.7Tomcat client: Syslog + TomcatInterference:1. Shut down the firewall and selinux for ease of debugging.#service iptables Stop//stop firewall #chkconfig iptables off//boot does not start #service iptables status//view firewall statusThe firewall has stopped running.650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M01/7F/27/wKioL1cVjtDhtxNSAAAU1tTy_lQ91

Tags: reference local type command ogg SWA Tor interface LinFirst, the configuration commands are logged to the syslog:Under/ETC/BASHRC of the client, add:Logger-p local3.info \ "' Who am I ' ======================================= is login \"Export prompt_command= ' {msg=$ (History 1 | {read x y; echo $y;}); Logger-p Local3.info \[$ (Who am I) \]\# \ "${msg}" \ "; }‘Logger command:For the Syslog Shell Interface command, there are some parameters that

) $InputFilePersistStateInterval 1# Active read, you can set up multiple sets of log reads, set this parameter at the end of each group. To take effect. $InputRunFileMonitor # When submitting logs to a different server, specify the server Ip:port here separately, #如都提交在同一服务器只需在rsyslog. conf specify one time to #local5.*@ @192.168.1.251:514##tomcat Localhost.log Path, modified according to the actual situation: $InputFileName /web/webfront/logs/localhost.log $InputFileTag catalina-log$inputfilefa

represented by ident will be fixed to the front of each line of the log to identify the log, usually written as the name of the current program to be marked.Option: The following values are the result of the operation: Log_cons, Log_ndelay, log_nowait, Log_odelay,Log_perror, Log_pid, please refer to the man Openlog manual for each value:Log_consWrite directly to System console if there are an error while sending to systemLogger.Log_ndelayOpen the connection immediately (normally, the connection

Syslog-ng is installed to manage server logs in a unified manner. The installation method is found online. Some problems need to be solved now; 1. The log server can synchronize the log files on a daily basis, but the log files you want cannot be synchronized to the server because you need to customize the log files. Now, I have posted the configuration documents and hope to learn from them. Install syslog

/rc. d/init. d/syslogrestart4. use syslog to call interfaces flexiblyIn actual use, we can use syslog through the configuration file and view the corresponding log file. However, in many application scenarios, we often need to generate output information and record it through the program, that is, to write some information into a log file, under normal circumstances, people running the program do not need t

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 Before explaining this configuration file in detail, let's take a look at how to use syslogs in Linux C programming. Syslog APIs Linux C provides a set of system log writing interfaces, including three functions: openlog,

the program, that is, to write some information into a log file, under normal circumstances, people running the program do not need to care about the content in the log. Only when a problem occurs will they view the content in the log file to confirm the problem. Therefore, the following describes in detail how to use a program to use syslog through the API provided by the syslog log system.1. Main Functio

From the current situation, syslog (System log), a long-standing log system, still occupies the most mainstream status. Due to the origin of Unix-like platforms, Syslog is the most easily available log system in a real-world application environment. At the same time, there are many syslog-based extension products, including a large number of network hardware devi

Article Source: http://blog.csdn.net/xx77009833/archive/2010/07/30/5776383.aspx For some purposes, logging is necessary. In a typical Linux installation,/var/log/messages contains all system messages, And/var/log/mail contains other log messages from the mail system, /var/log/debug may contain debugging messages. Depending on your Linux version, you can check your system (Message) configuration in the/etc/syslog. conf or/etc/