Today, there is a netizen consultation need to resolve the WDCP panel site environment needs to delete the site and system log files, because the site has been running for more than a year has caused a huge amount of hard disk space occupied by the hard disk, almost full, so you must delete the log. Whether it is a system log or a Web
The understanding of the Logrotate operating mechanism is as follows:1, scheduled execution by Cron, script location/etc/cron.daily/logrotate2, logrotate script default profile/etc/logrotate.conf3, cron execution logrotate time not found the exact time currently (Times this self-defined)The test found that due to the rotation log date can only be the current date, so the Nginx
Using the method, first save the following script as cutlog.sh, place it in the/root directory, and give the script the permissions it performs
Copy Code code as follows:
chmod +x cutlog.sh
Then use CRONTAB-E to add this script to the scheduled task.
Copy Code code as follows:
* * * */bin/bash/root/cutlog.sh
Let this script execute 0:0 A.M. every day.
Copy Code code as follows:
#!/bin/bash
#function: Cut
When using Naginx is an access log that is becoming huge and can reach the GB level, so we need to split,
I'm breaking it down by time.
#!/bin/bash# Access log file location nginx_path= "/usr/local/nginx/logs/" bak_path= "/usr/local/nginx/logs/dowload/" #本程序log位置 Contains t
First, why the log is split. 1.nginx logs are written to a file by default, and the file becomes more and more large.2. Individual log files are very inconvenient to view analysis.Second, simple analysis of log segmentation.whether it's Windows or Linux, splitting the logs is a way of thinking. namely:1. Rename the ex
The company leader said that nginx access logs should be stored in the database and analyzed using programs. However, the time format of nginx access logs is: [17/Jun/2013: 14: 42: 13 + 0400] This format cannot be saved to the database in the datetime format. It can only be saved to the database in the string format, but it is not good to store it in the database in the process query and analysis on a daily
operation of the environment will inevitably always give people a way to walk on the feeling.By the Way,shell of the reverse operation although basically not, but vim of the inverse operation is still there. ESC after pressing U, you can undo an operation, as long as not close and save, press u can always press to the initial state of the file, if you want to undo things with U back, then ctrl+r.To return, this time the content is all configuration, is still a variety of
I configured the LNMP environment in Ubuntu, and Nginx configured the error log and access log, everything is normal. at the same time, the PHP-FPM in poolwww. error_log is configured in conf. {code ...} at the same time, I printed phpinfo (); for example: But my php-error.log is no error day...
I configured the LNMP environment in Ubuntu, and
We renamed yesterday's log 00:00:01 every day, placed it in a specific directory, and then USR1 the information number control Nginx to regenerate a new log file
Create a new shell script under directory/usr/local/nginx/logs/runlog.shNote: The file location in the following code can be changed by itself
# define the SH
Below for everyone to share an example of Python+pandas analysis Nginx log, with a good reference value, I hope to be helpful to everyone. Come and see it together.
Demand
By analyzing the Nginx access log, we get the maximum response time, minimum, average and number of accesses for each interface.
Implementation pri
nginx Log poll cutBy default, Nginx will generate all the access logs into a specified access log file Access*.log, but in this way, a long time will lead to log a single file is very large, not conducive to the analysis and proce
Nginx Log related instructions are mainly two,Log_format, used to set the log format,Access_log, used to specify the path, format, and cache size of the log file
Log_format formatlog_format Name (format name) format style (that is, what log content you want to get)
The def
1. DescriptionWith the increase of time, Nginx's access log will be more and more large, is the newly deployed online Zabbix monitoring website running for about more than 10 days to generate access logs up to 213M.650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/8B/49/wKioL1hJDW2AYqn8AAA0SQ0ucqY181.png "title=" 1.png " alt= "Wkiol1hjdw2ayqn8aaa0sq0ucqy181.png"/>Therefore, log splitting is require
One of the requirements of the project is to parse the Nginx log file.
The simple arrangement is as follows:
Log Rule description
First of all to clarify their own nginx log format, where the default Nginx
Nginx logs are always written on a file. After running for a long time, the file will be very large. Therefore, we need to separate nginx logs:
1234567891011
#! /Bin/bashaccess_log =/data/nginx/www. logerror_log =/data/nginx/error. logyesterday = $ (date-d "yesterday" + % Y-% m-% d) # mv logsecho "Move
Log file format
Log file Cutting
Manual Cutting
Automatic cutting
Log file format
Open nginx default configuration file nginx.conf
We use the LOG_FORMAT directive to specify the format of the log file, starting with the variables, which have the
Absrtact: Storm is hailed as the most fire flow-style processing framework, making up for many of the shortcomings of Hadoop, Storm is often used in real-time analysis, online machine learning, continuous computing, distributed remote invocation and ETL and other fields. In this paper, the Nginx log real-time monitoring system based on storm is introduced.
The drawbacks of "editor's note" Hadoop are also as
Logs are very advantageous for statistical troubleshooting. This paper summarizes Nginx log related configuration such as Access_log, Log_format, Open_log_file_cache, Log_not_found, Log_subrequest, Rewrite_log, Error_log.Nginx has a very flexible logging mode. Each level of configuration can have its own independent access logs. The log format is defined by the L
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.