JSON nginx default log output format is text non-JSON format, modify the configuration file can output JSON format for easy collection and drawingModify Nginx configuration file to add configuration, adding a JSON output format to the lo
log analysis of Apache combined format After visiting the http://211.100.97.250/zabbix/today, I looked at the visit log to see what Let's take a look at the log format defined in the Apache configuration file:Customlog "Logs/access_log" combinedLogformat "%h%l%u%t \%r\"%>s%
code, 200 for success, 403 for no permissions, 404 for the page not found, specify below.Sc-substatus: Protocol sub State, logging HTTP child status code.Sc-win32-status:win32 status, log the Windows status code, and refer to the description of the log "Sc-win32-status--win32 status details in IIS", which was sent in the Chxwei blog.Sc-bytes: The number of bytes sent by the server.Cs-bytes: The number of b
The various configuration items in the output log format are described below:
Parameters
Description
Example
%c
Lists the full name of the logger namespace, if the {
log4j configuration File Parameters Example
Output Display Media
Suppose the current logger namespace is "A.B.C"
%c
A.b.c
%C{2}
B.c
%20c
(If
1. Installing Elmah through NuGetELMAH on XML log automatically adds configuration content to the Web. config file, does not allow remote access by default, log access path is Elmah.axd, 500 error is not logged2. Modify the configuration file500 increase in exception logging, allowing remote
In the development of more common or log4j, basically every developer knows, but the use of Logback output log, the estimated use of not many people, in fact, these two are SLF4J implementation, but also the same author.
Log4j is an open source project in Apache, through the use of log4j, we can control the log information delivery destination is the console, file, GUI components, or even a set of interface
parenthesis inside a regular expression.Well, the cookie in the Nginx log is probably the way it is.ApacheNginx configuration on the network more articles, but Apache relatively few. Explain my method, the principle is the same, but there are some differences in grammar.Apache has preset a way to get a cookie field:%{varname}c, so it's relatively simple to configure.Edit the httpd.conf to find the following content.Logformat "%h%l%u%t \"%r\ "%>s%b \"
permissions of the soft link file, different from the original file4, modify any file, the other changes5, delete the original file, soft links can not be usedLess restrictive, and flexible[[email protected] ~]# lsAnacondalks.cfg Cangls Install.log Install.log.syslog[Ro[email protected] ~]# ln-s/root/anaconda-ks.cfg/tmp/cangls.soft[Email protected] ~]# Ln/root/cangls/tmp/cangls.hard[email protected] ~]# LLTotal Dosage 40-rw-r--r--. 2 root root 1207 January 22:00 Cangls...[Email protected] ~]# l
Python writes a squid to access the log analysis applet, pythonsquid
In the past two weeks, several people in the group want to learn python, so we have created such an environment and atmosphere for everyone to learn.
Yesterday, I posted a requirement in the group to count and sort the number of ip segments and the number of URLs in the squid access
The Web access log (access_log) records the access behaviors of all external clients to the Web server, including the Client IP address, access date, accessed URL resources, HTTP status codes returned by the server, and other important information.A typical Web access
Tags: why prefix next nim classname 127.0.0.1 private FMM two kindsFirst, configuration and description Tomcat access log format configuration, under the host tag in Config/server.xml Plus prefix= "Localhost_access_log" suffix= ". txt"pattern= "%h%l%u%t quot;%rquot; [%{postdata}r]%s%{referer}i%{user-agent}i%T%b "/> We will see the following text in the
) and notifies the worker process to use the newly opened log file (the file xxx.log that the main process opened just now). The specific implementation of the more granular point is that the main process sends the USR1 signal to worker,worker received this signal, will reopen the log file (that is, the Xxx.log in the configuration file)=================================== timed Script executionSet the shell
, the status codes starting with 4 indicate that the client has some kind of error, and the status codes starting with 5 indicate that the server encountered an error).(7) The seventh entry in the log record indicates the total number of bytes sent to the client. It tells us if the transmission is interrupted (that is, if the value is the same size as the file)Second, configure the access logIn Apache confi
In the HTTPD server's access log file Access_log, a large number of client access information is logged, and by analyzing this information, you can understand the Web site's access, such as the number of access IP per day or a specific time period, the most-clicked page.This
Configure the location under Log for Server.xml, (Tomcat container)Here is the excerpt textOriginal link:http://forum.ospod.com/post-25088-1.fhtml;jsessionid=3361f472a5e12b9b9bea1632ec50603aAccess log valve is used to create a log file in the same format as a standard Web server lo
/usr/local/apache2/bin/apachectl-m: See which modules are installed/usr/local/apache/bin/apachectl-v: Viewing the mode used/usr/local/apache2/bin/apachectl-t: Checking for syntax errors/usr/local/apache2/bin/apachectl-l: Viewing the installed library files/usr/local/apache2/bin/apachectl Graceful: Reload configuration/usr/local/apache2/htcocs Home Store Directory/usr/local/apache2/bin/apachectl Startup file directory/usr/local/apache2/conf configuration file path1. Domain Jump• Site can be set d
one day will be full disk, and a single log file is not conducive to our location failure, it is necessary to let it automatically cut, and delete old log filesChange the virtual host configuration file to the following: Reload config file-T, gracefulLs/usr/local/apache2.4/logsHere we find a log file with a date, which is the result of our configuration on the
First, Introduction
The format of the log file in Nginx is defined in nginx.conf, and its default format is as follows:
#vim/usr/local/nginx/conf/nginx.confLog_format access ' $remote _addr– $remote _user [$time _local] "$request" ' $status $body _bytes_sent ' $http _referer ' "$ Http_user_agent "$http _x_forwarded_for
First, configuration and description
Tomcat access log format configuration, under the host tag in Config/server.xml Plus
prefix= "Localhost_access_log" suffix= ". txt"pattern= "%h%l%u%t quot;%rquot; [%{postdata}r]%s%{referer}i%{user-agent}i%T%b "/>
We will see the following text in the log file:
10.217.14.16--[21/oct/
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