Use cronolog to cut nginx access logs and clean old logs regularly

This article mainly introduces the use of cronolog to cut nginx access logs and clean old logs regularly. It has certain reference value. Now I share it with you. Friends in need can refer to it

Preparation work

Install cronolog

brew instal cronolog
If you encounter this error

##Execute

sudo chown -Rwhoami:admin /usr/local/sbinIf there is no
/usr/local/sbinexecute this folder first
mkdir /usr/local/ sbin

Use cronolog to cut logs

Create log source pipe file

##mkfifo /usr/local/etc/nginx/access.log.pipe

Configure nginx access log

access_log /usr/local/etc/nginx/access.log.pipe main;

Start cronolog, When access.log.pipe generates data, use cronolog to transfer the data in access.log.pipe to access.log.%Y-%m-%d

nohup cat /usr/local/ etc/nginx/logs/access.log.pipe | nohup /usr/local/sbin/cronolog /usr/local/etc/nginx/logs/access.log.%Y-%m-%d &

Start or restart nginx

nginx start or nginx -s raload

Clear old logs regularly

Create a cleanup script

vi delete_nginx_logs.sh

Save content

LOG_PATH="/usr/local/etc/nginx/logs"
save_days=7
find $LOG_PATH -mtime +$save_days -exec rm -rf {} \;

Add scheduled execution task

crontab -e

Execute at 0 o'clock every day

0 0 0 * * sh /usr/local/nginx/delete_nginx_logs.sh
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