kali@kali:~$ sudo tail -f /var/log/apache2/access.log
127.0.0.1 - - [02/Feb/2018:12:18:14 -0500] "GET / HTTP/1.1" 200 3380 "-" "Mozilla/5.0
(X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0"
127.0.0.1 - - [02/Feb/2018:12:18:14 -0500] "GET /icons/openlogo-75.png HTTP/1.1" 200 6
040 "http://127.0.0.1/" "Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firef ox/52.0"
127.0.0.1 - - [02/Feb/2018:12:18:15 -0500] "GET /favicon.ico HTTP/1.1" 404 500 "-" "Mo
zilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0"
"127.0.0.1"是什么，“[02/Feb/2018:12:18:14 -0500]”这个时间是什么。没有看懂他输出的结果都是啥意思，求解答。
127.0.0.1是向Apache发送HTTP请求的IP地址，这里是localhost的ip地址“[02/Feb/2018:12:18:14 -0500]是日期和时间，其中-0500是时区
后面是HTTP请求内容，返回状态代码，及客户端信息