Change: avoid referrer/user-agent quotes in apache logs

Author: kares

patterns/httpd

@@ -3,7 +3,7 @@ HTTPDERROR_DATE %{DAY} %{MONTH} %{MONTHDAY} %{TIME} %{YEAR}
 
 # Log formats
 HTTPD_COMMONLOG %{IPORHOST:clientip} (?:-|%{HTTPDUSER:ident}) (?:-|%{HTTPDUSER:auth}) \[%{HTTPDATE:timestamp}\] "(?:%{WORD:verb} %{NOTSPACE:request}(?: HTTP/%{NUMBER:httpversion})?|%{DATA:rawrequest})" (?:-|%{NUMBER:response}) (?:-|%{NUMBER:bytes})
-HTTPD_COMBINEDLOG %{HTTPD_COMMONLOG} %{QS:referrer} %{QS:agent}
+HTTPD_COMBINEDLOG %{HTTPD_COMMONLOG} "(?:-|%{DATA:referrer})" "(?:-|%{DATA:agent})"
 
 # Error logs
 HTTPD20_ERRORLOG \[%{HTTPDERROR_DATE:timestamp}\] \[%{LOGLEVEL:loglevel}\] (?:\[client %{IPORHOST:clientip}\] ){0,1}%{GREEDYDATA:message}

spec/patterns/httpd_spec.rb

@@ -19,8 +19,8 @@
         'httpversion' => '1.1',
         'response' => '200',
         'bytes' => '203023',
-        'referrer' => '"http://semicomplete.com/presentations/logstash-monitorama-2013/"',
-        'agent' => '"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"'
+        'referrer' => 'http://semicomplete.com/presentations/logstash-monitorama-2013/',
+        'agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36'
       )
     end