logstash 正则调试；

nginx 配置；

log_format  main  '$remote_addr [$time_local] "$request" ';

logstash:

 "message" =>"%{IPORHOST:clientip} \[%{HTTPDATE:time}\] \"%{WORD:verb} %{URIPATHPARAM:request} HTTP/%{NUMBER:httpversion}\""

 输出:

 {

        "message" => " 121.40.205.143 [29/Aug/2016:12:36:32 +0800] \"GET /favicon.ico HTTP/1.1\" - 404 2319 \"-\" \"Mozilla/5.0 (Linux; Android 5.1.1; vivo X6S A Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036558 Safari/537.36 MicroMessenger/6.3.25.861 NetType/WIFI Language/zh_CN\" 0.000 -",

       "@version" => "1",

     "@timestamp" => "2016-08-29T04:39:16.608Z",

           "path" => "/rsyslog/data/nginx/uat/nginx_access01_log.2016-08-29",

           "host" => "0.0.0.0",

           "type" => "uat_nginx_access",

       "clientip" => "121.40.205.143",

           "time" => "29/Aug/2016:12:36:32 +0800",

           "verb" => "GET",

        "request" => "/favicon.ico",

    "httpversion" => "1.1"

}

此时grok 能正常匹配:

            "message" => "%{IPORHOST:clientip} \[%{HTTPDATE:time}\] \"%{WORD:verb} %{URIPATHPARAM:request} HTTP/%{NUMBER:httpversion}\"

			%{NUMBER:http_status_code} %{NUMBER:bytes} \"(?<http_referer>\S+)\" \"(?<http_user_agent>\S+)\" \"(?<http_x_forwarded_for>\S+)\""

			    log_format  main  '$http_host $server_addr $remote_addr [$time_local] "$request" '

                      '$request_body $status $body_bytes_sent "$http_referer" "$http_user_agent" '

                      '$request_time $upstream_response_time';

继续加；

    log_format  main  '$remote_addr [$time_local] "$request"'

                       '$status $body_bytes_sent';

日志格式:

 121.40.205.143 [29/Aug/2016:12:51:18 +0800] "GET /resources/plugins/artDialog/ui-dialog.css HTTP/1.1"304 0

 121.40.205.143 [29/Aug/2016:12:51:18 +0800] "GET /wechat/images/account/icons.7a340e21.png HTTP/1.1"304 0

 121.40.205.143 [29/Aug/2016:12:51:18 +0800] "GET /wechat/images/nav-icon.44c2022c.png?v=1 HTTP/1.1"304 0

 121.40.205.143 [29/Aug/2016:12:51:19 +0800] "GET /favicon.ico HTTP/1.1"404 2319

 121.40.205.143 [29/Aug/2016:12:51:19 +0800] "GET /favicon.ico HTTP/1.1"404 2319

 121.40.205.143 [29/Aug/2016:12:52:25 +0800] "GET /favicon.ico HTTP/1.1"404 2319

 121.40.205.143 [29/Aug/2016:12:52:25 +0800] "GET /favicon.ico HTTP/1.1"404 2319

 121.40.205.143 [29/Aug/2016:12:53:28 +0800] "GET /favicon.ico HTTP/1.1"404 2319

filter {

    grok {

        match=> {

       "message" =>"%{IPORHOST:clientip} \[%{HTTPDATE:time}\] \"%{WORD:verb} %{URIPATHPARAM:request} HTTP/%{NUMBER:httpversion}\"%{NUMBER:http_status_code} %{NUMBER:bytes}"

        }

logstash 输出:

Pipeline main started

{

             "message" => " 121.40.205.143 [29/Aug/2016:12:56:10 +0800] \"GET /favicon.ico HTTP/1.1\"404 2319",

            "@version" => "1",

          "@timestamp" => "2016-08-29T04:58:54.908Z",

                "path" => "/rsyslog/data/nginx/uat/nginx_access01_log.2016-08-29",

                "host" => "0.0.0.0",

                "type" => "uat_nginx_access",

            "clientip" => "121.40.205.143",

                "time" => "29/Aug/2016:12:56:10 +0800",

                "verb" => "GET",

             "request" => "/favicon.ico",

         "httpversion" => "1.1",

    "http_status_code" => "404",

               "bytes" => "2319"

}					   

继续；

 121.40.205.143 [29/Aug/2016:13:00:16 +0800] "GET /favicon.ico HTTP/1.1"404 2319 "-"

 121.40.205.143 [29/Aug/2016:13:00:22 +0800] "GET /favicon.ico HTTP/1.1"404 2319 "-"

 121.40.205.143 [29/Aug/2016:13:00:30 +0800] "GET /favicon.ico HTTP/1.1"404 2319 "-"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /wechat/login.html HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/account.html"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /wechat/images/login/icon_01.6e839367.png HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/css/wechat.2a00a782.css"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /wechat/images/login/icon_02.5065faba.png HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/css/wechat.2a00a782.css"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /resources/plugins/jquery/jquery.md5.js?v=1 HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/login.html"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /wechat/js/libs/dialog-min.88247f5e.js?v=1 HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/login.html"

 121.40.205.143 [29/Aug/2016:13:00:32 +0800] "GET /wechat/js/login.a87fbd64.js HTTP/1.1"304 0 "https://uatest.winfae.com/wechat/login.html"

{

       "message" => " 121.40.205.143 [29/Aug/2016:13:05:24 +0800] \"GET /wechat/account_balance.html HTTP/1.1\"200 3059 \"https://uatest.winfae.com/wechat/account.html\"

	   \"Mozilla/5.0 (Linux; Android 5.1.1; vivo X6S A Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036558 Safari/537.36 MicroMessenger/6.3.25.861 NetType/WIFI Language/zh_CN\"",

121.40.205.143 [29/Aug/2016:13:05:24 +0800] "GET /wechat/account_balance.html HTTP/1.1"200 3059 "https://uatest.winfae.com/wechat/account.html" "Mozilla/5.0 (Linux; Android 5.1.1; vivo X6S A Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036558 Safari/537.36 MicroMessenger/6.3.25.861 NetType/WIFI Language/zh_CN"

121.40.205.143 [29/Aug/2016:13:05:45 +0800] "GET /wechat/home.html?useragent=android_h5_zjcap&apiver=2 HTTP/1.1"200 11601 "-" "okhttp/2.6.0"

{

             "message" => " 121.40.205.143 [29/Aug/2016:13:13:11 +0800] \"GET /wechat/js/regain.431efde9.js HTTP/1.1\"304 0 \"https://uatest.winfae.com/wechat/regain.html\" \"Mozilla/5.0 (Linux; Android 5.1.1; vivo X6S A Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036558 Safari/537.36 MicroMessenger/6.3.25.861 NetType/WIFI Language/zh_CN\"",

            "@version" => "1",

          "@timestamp" => "2016-08-29T05:15:55.609Z",

                "path" => "/rsyslog/data/nginx/uat/nginx_access01_log.2016-08-29",

                "host" => "0.0.0.0",

                "type" => "uat_nginx_access",

            "clientip" => "121.40.205.143",

                "time" => "29/Aug/2016:13:13:11 +0800",

                "verb" => "GET",

             "request" => "/wechat/js/regain.431efde9.js",

         "httpversion" => "1.1",

    "http_status_code" => "304",

               "bytes" => "0",

        "http_referer" => "https://uatest.winfae.com/wechat/regain.html"

\S+ 和 [^\n\t\r\f]+ 语法一样   非空格

 my $str="  begin 123.456 end  ";

if ($str =~/(?<request_time>\d+\.\d+)/)

   {

    my ($request_time) = ($+{request_time});

   print $request_time."\n";};

zjtest7-frontend:/root/0825# perl a1.pl

123.456  

 "http_referer" => "https://uatest.winfae.com/wechat/regain.html"

  \"(?<http_referer>\S+)\"

 \"(?<http_user_agent>\S+)\"

 \"Mozilla/5.0 (Linux; Android 5.1.1; vivo X6S A Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/37.0.0.0 Mobile MQQBrowser/6.2 TBS/036558 Safari/537.36 MicroMessenger/6.3.25.861 NetType/WIFI Language/zh_CN\"

              "message" => " 121.40.205.143 [29/Aug/2016:13:54:08 +0800] \"GET /resources/plugins/artDialog/ui-dialog.css HTTP/1.1\"200 9985 \"https://uatest.winfae.com/wechat/home.html?useragent=ios_h5_zjcap&apiver=2&WKWebView=1\" \"ios_h5_zjcap\"",

            "@version" => "1",

          "@timestamp" => "2016-08-29T05:56:53.217Z",

                "path" => "/rsyslog/data/nginx/uat/nginx_access01_log.2016-08-29",

                "host" => "0.0.0.0",

                "type" => "uat_nginx_access",

            "clientip" => "121.40.205.143",

                "time" => "29/Aug/2016:13:54:08 +0800",

                "verb" => "GET",

             "request" => "/resources/plugins/artDialog/ui-dialog.css",

         "httpversion" => "1.1",

    "http_status_code" => "200",

               "bytes" => "9985",

        "http_referer" => "https://uatest.winfae.com/wechat/home.html?useragent=ios_h5_zjcap&apiver=2&WKWebView=1",

     "http_user_agent" => "ios_h5_zjcap"

}

{

       "message" => " 121.40.205.143 [29/Aug/2016:13:59:35 +0800] \"GET /resources/js/toolbar.49fc367e.js?_v=${last.updated}&_=1472450673142 HTTP/1.1\"200 1800 \"https://uatest.winfae.com/products/productList.html\" \"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.87 Safari/537.36\"",

      "@version" => "1",

    "@timestamp" => "2016-08-29T06:02:18.775Z",

          "path" => "/rsyslog/data/nginx/uat/nginx_access01_log.2016-08-29",

          "host" => "0.0.0.0",

          "type" => "uat_nginx_access",

          "tags" => [

        [0] "_grokparsefailure"

    ]

}

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