/var/log/nginx/access.log
,錯誤日志 /var/log/nginx/error.log
。/var/log/php-fpm/error.log
。/var/log/mysql/slow.log
(需先在配置文件中開啟)。/var/log/messages
或 /var/log/syslog
。cat
、less
、tail -f
(實時查看)。grep 'error' /var/log/nginx/error.log
。awk '{print $1}' /var/log/nginx/access.log | sort | uniq -c | sort -nr | head -10
。awk '{print $9}' /var/log/nginx/access.log | sort | uniq -c | sort -nr
。jq
工具提取字段,如jq -r '.status' /var/log/nginx/access.log
。yum install -y goaccess
goaccess /var/log/nginx/access.log --log-format=COMBINED -o report.html
logrotate
定期壓縮舊日志,避免占用磁盤空間。