Nginx Common Log Segmentation method Nginx Apache nginx php nginx rewrite

Mode one: Nginx cronolog log partition configuration document, according to the following method, split the Nginx access log every minute.1. nginx Log configuration access_log access_log/data/access_log_pipe main;2. Create a named pipe first mkfifo/www/Log/access_log_pipe3. Configuration Cronolog:nohup Cat/data/access_log_pipe |/usr/local/sbin/cronolog/data/Log/domain.access_%Y%m%d%H%M.Log&4. Start nginx/usr/Local/nginx/sbin/nginx Note: Cronolog must be installed before Nginx boot without installing cronolog, you need to install wget HTTP first://cronolog. org/download/cronolog-1.6.2. Tar.gztar ZXVF cronolog-1.6.2. TAR.GZCD cronolog-1.6.2./configure makemake Install mode two: Hourly task to add timed tasks, execute a script, you can achieve the hour log split log_dir= "/var/log/nginx"Date_dir= ' date +%Y/%m/%d/%H'/bin/mkdir-p${log_dir}/${date_dir}>/dev/null 2>&1/BIN/MV${log_dir}/access.log${log_dir}/${date_dir}/ACCESS.LOGKILL-USR1 ' Cat/opt/nginx/logs/nginx.pid ' way three: Use the logrotate to do the Nginx log poll logrotate look at the name to know is dedicated to do log polling, only the task configuration placed in/ etc/logrotate.d/, the task will be completed automatically, and no installation, the system comes with, it is recommended to use. Vi/etc/logrotate.d/nginx/usr/local/nginx/logs/www.willko.cn.log/ Usr/local/nginx/logs/nginx_error.log {notifempty daily sharedscripts postrotate/bin/kill-usr1 '/bin/cat /usr/local/nginx/nginx.pid ' Endscript} Multiple logs are separated by a space, notifempty if the log is empty do not poll for scripts executed once per day Postrotate log polling this way, automatic polling occurs every day. , Generate Nginx.log.1-n something: Test method one with JMeter, new thread Group: Thread number 200, loop 150, new HTTP request, request Nginx picture, request 30,000 times, failed 326 times, the background form 5 files, line number as follows: 2868 Access_201112182030.log 7777 access_201112182031.log 7626 access_201112182032.log 7873 access_201112182033.log 353 0 Access_201112182034.log 29674 Total did not lose the log because of the Shard file.

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