logstash nginx access log grok patterns

[v5tech]

http://grokconstructor.appspot.com

http://grokdebug.herokuapp.com

%{IPORHOST:clientip} %{HTTPDUSER:ident} %{HTTPDUSER:auth} \[%{HTTPDATE:timestamp}\] "(?:%{WORD:verb} %{NOTSPACE:request}(?: HTTP/%{NUMBER:httpversion})?|%{DATA:rawrequest})" %{NUMBER:response} (?:%{NUMBER:bytes}|-)( %{QS:referrer} %{QS:agent}?%{GREEDYDATA:extra_fields})?

或简写为

%{COMMONAPACHELOG}( %{QS:referrer} %{QS:agent}?%{GREEDYDATA:extra_fields})?

同时兼容如下的日志格式

10.121.123.104 - - [01/Nov/2012:21:01:04 +0100] "GET /cluster HTTP/1.1" 200 1272
10.121.123.104 - - [01/Nov/2012:21:01:17 +0100] "GET /cpc/auth.do?loginsetup=true&targetPage=%2Fcpc%2F HTTP/1.1" 302 466
10.121.123.104 - - [01/Nov/2012:21:01:18 +0100] "GET /cpc?loginsetup=true&targetPage=%252Fcpc%252F HTTP/1.1" 302 -
10.121.123.104 - - [01/Nov/2012:21:01:18 +0100] "GET /cpc/auth.do?loginsetup=true&targetPage=%25252Fcpc%25252F&loginsetup=true HTTP/1.1" 302 494
220.181.108.151 - - [31/Jan/2012:00:02:32 +0800] "GET /home.php?mod=space&uid=158&do=album&view=me&from=space HTTP/1.1" 200 8784 "-" "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)"
112.97.24.243 - - [31/Jan/2012:00:14:49 +0800] "GET /static/js/common.js?AZH HTTP/1.1" 200 63947 "http://f.dataguru.cn/forum-58-1.html" "Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A406"