"GET /favicon.ico HTTP/1.1" 404

centos7.5 沒有ico圖標，日志中報錯

問題：

[root@lb01 conf.d]# tail -f /var/log/nginx/access.log 
10.0.0.1 - - [06/May/2019:20:21:46 +0800] "GET /favicon.ico HTTP/1.1" 404 555 "http://web.lvhanzhi.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36" "-"

原因：沒有ico圖標，所以在日志中報錯404

解決方法：

方法一：項目里面放入ico圖標

方法二：直接返回200，不去文件中查找

[root@lb01 conf.d]# vim web.lvhanzhi.com.conf 
server{
	listen 80;
	server_name web.lvhanzhi.com;
	location / {
			proxy_pass http://10.0.0.7:80;
			proxy_set_header Host $http_host;
			proxy_http_version 1.1;
	}
	location /favicon.ico{
		return 200;
		access_log off;
	}
}