如何使用wordpress 日志？_问答-阿里云开发者社区

WordPress 默认日志格式

原始日志样例：

[backcolor=transparent]172.64[backcolor=transparent].[backcolor=transparent]0.2[backcolor=transparent] [backcolor=transparent]-[backcolor=transparent] [backcolor=transparent]-[backcolor=transparent] [backcolor=transparent][[backcolor=transparent]07[backcolor=transparent]/[backcolor=transparent]Jan[backcolor=transparent]/[backcolor=transparent]2016[backcolor=transparent]:[backcolor=transparent]21[backcolor=transparent]:[backcolor=transparent]06[backcolor=transparent]:[backcolor=transparent]39[backcolor=transparent] [backcolor=transparent]+[backcolor=transparent]0800[backcolor=transparent]][backcolor=transparent] [backcolor=transparent]"GET /wp-admin/js/password-strength-meter.min.js?ver=4.4 HTTP/1.0"[backcolor=transparent] [backcolor=transparent]200[backcolor=transparent] [backcolor=transparent]776[backcolor=transparent] [backcolor=transparent]"http://wordpress.c4a1a0aecdb1943169555231dcc4adfb7.cn-hangzhou.alicontainer.com/wp-admin/install.php"[backcolor=transparent] [backcolor=transparent]"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36"

多行日志起始匹配（使用 IP 信息表示一行开头）：

[backcolor=transparent]\d[backcolor=transparent]+[backcolor=transparent]\.\d[backcolor=transparent]+[backcolor=transparent]\.\d[backcolor=transparent]+[backcolor=transparent]\.\d[backcolor=transparent]+[backcolor=transparent]\s[backcolor=transparent]-[backcolor=transparent]\s[backcolor=transparent].*

提取日志信息的正则表达式：

[backcolor=transparent]([backcolor=transparent]\S[backcolor=transparent]+)[backcolor=transparent] [backcolor=transparent]-[backcolor=transparent] [backcolor=transparent]-[backcolor=transparent] \[[backcolor=transparent]([^[backcolor=transparent]\][backcolor=transparent]]*)][backcolor=transparent] [backcolor=transparent]"(\S+) ([^"[backcolor=transparent]]+)[backcolor=transparent]" (\S+) (\S+) "[backcolor=transparent]([^[backcolor=transparent]"]+)"[backcolor=transparent] [backcolor=transparent]"([^"[backcolor=transparent]]+)[backcolor=transparent]"

时间转换格式：

[backcolor=transparent]%[backcolor=transparent]d[backcolor=transparent]/%[backcolor=transparent]b[backcolor=transparent]/%[backcolor=transparent]Y[backcolor=transparent]:%[backcolor=transparent]H[backcolor=transparent]:%[backcolor=transparent]M[backcolor=transparent]:%[backcolor=transparent]S

样例日志提取结果：

Key	Value
ip	127.64.0.2
time	07/Jan/2016:21:06:39 +0800
method	GET
url	/wp-admin/js/password-strength-meter.min.js?ver=4.4 HTTP/1.0
status	200
length	776
ref	http://wordpress.c4a1a0aecdb1943169555231dcc4adfb7.cn-hangzhou.alicontainer.com/wp-admin/install.php
user-agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36

如何使用wordpress 日志？