Shulou(Shulou.com)06/02 Report--

Log segmentation * * as the number of visits to the website increases By default, the Apache single log file will also become larger and larger * the log file takes up a lot of disk space * it is not convenient to view relevant information * * the log file is split * * Apache comes with the rotatelogs split tool * third-party tool cronolog split rotatelogs split tool configuration website log files are transferred to rotatelogs split processing configuration format > ErrorLog "| absolute path of rotatelogs command Path-l log file path / website name-error_%Y%m%d.log 86400 "> CustomlogLog" | rotatelogs command path-l log file path / site name-error_%Y%m%d.log 86400 "Linux server in combined environment (192.168.13.128) A win7 test host Apache comes with rotatelogs log segmentation tool 1 Install Apache service [root@localhost ~] # yum install httpd-y [root@localhost ~] # cd / usr/sbin # # switch to [root@localhost sbin] # ls rotat* # # Log analysis tool location rotatelogs [root@localhost sbin] # vim / etc/httpd/conf/httpd.conf # # modify configuration file Listen 192.168.13.128 vim 80 # # modify ipv4 listener Port # Listen 80 # # annotate the ipv6 port ServerName www.kgc.com:80 # # modify the domain name [root@localhost named] # systemctl stop firewalld.service # # turn off the firewall [root@localhost named] # setenforce 0 # # turn off the enhanced function [root@localhost html] # systemctl start httpd.service # # start the network service [root@localhost sbin] # ls / var/log/httpd/ # # then you will have the log file accesslog errorlog2 Configure http master profile information

[root@localhost sbin] # cd / etc/httpd/conf

[root@localhost conf] # vim httpd.conf # # configure http main configuration file

# ErrorLog "logs/errorlog"

ErrorLog "| / usr/sbin/rotatelogs-l logs/www.kgc.com.error%Y%m%dlog 86400"

# # add the absolute path of the tool here and the time when the log is generated

CustomLog "| / usr/sbin/rotatelogs-l logs/www.kgc.com.access_%Y%m%dlog 86400" combined

# # add the absolute path of the tool here and the time when the log is generated

3. Shut down and restart the service View log partition [root@localhost conf] # systemctl stop httpd.service # # disable http service [root@localhost conf] # systemctl start httpd # # start http service [root@localhost conf] # cd / var/log/httpd/ # # switch to log directory to view [root@localhost httpd] # lsaccess_log error_log www.kgc.com.error_20191025log # # is today's score Cut log file [root@localhost httpd] # date2019 Friday, October 25th, 09:12:31 CST [root@localhost httpd] # date-s 10-26-19 # # modification time is tomorrow, October 26th, 2019, at 00:00:00 CST [root@localhost httpd] # systemctl stop httpd # # shut down and restart the service [root@localhost httpd] # systemctl start httpd [root@localhost httpd] # ls # # View date Access_log www.kgc.com.error_20191025logerror_log www.kgc.com.error_20191026log third-party tool cronolog tool source code compilation installation cronolog tool configuration website log file is transferred to cronolog split processing configuration format is > ErrorLog "| absolute path log file path / website name of cronolog command-error_%Y%m%d.log" > CustomlogLog "| absolute path log file of cronolog command Path / site name-error_%Y%m%d.log "combined1 Install the http service Remotely mount third party tools [root@localhost ~] # yum install httpd-y [root@localhost ~] # smbclient-L / / 192.168.10.88 / Sharename Type Comment-LAMP-C7 Disk [root@localhost ~] # mount. Cifs / / 192.168.10.88/LAMP-C7 / mnt # # remotely mount the software package to the / mnt directory [root@localhost ~] # cd / mnt/ # # switch to the / mnt directory [root@localhost mnt] # lsapr-1.6.2.tar.gz cronolog-1.6.2-14.el7.x86_64.rpm LAMP-php5.6.txtapr-util-1.6.0.tar.gz Discuz_X2.5_SC_UTF8 .zip mysql-5.6.26.tar.gzawstats-7.6.tar.gz httpd-2.4.29.tar.bz2 php-5.6.11.tar.bz2 [root@localhost mnt] # rpm-ivh cronolog-1.6.2-14.el7.x86_64.rpm # # installation tool 2 View the tool and modify the http configuration file [root@localhost mnt] # cd / usr/sbin [root@localhost sbin] # ls cronolog*cronolog [root@localhost sbin] # vim / etc/httpd/conf/httpd.conf Listen 192.168.13.128 cd 80 # modify the listening address # Listen 80ServerName www.kgc.com:80 # # modify the domain name ErrorLog "| / usr/sbin/cronolog logs/www.kgc.com.error_%Y%m%d.log" CustomLog "| / usr/sbin/cronolog logs/www.kgc.com.access_%Y%m%d.log" combined## modifies log file 3 Restart the http service and view the log file [root@localhost sbin] # systemctl restart httpd # # restart the http service [root@localhost sbin] # ls / var/log/httpd # # View the log file www.kgc.com.error_20191025.log above is the log segmentation of Apache!

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