logstash grok pattern
USERNAME [a-zA-Z0-9_-]+ USER %{USERNAME} INT (?:[+-]?(?:[0-9]+)) BASE10NUM (?<![0-9.+-])(?>[+-]?(?:(?:[0-9]+(?:\.[0-9]+)?)|(?:\.[0-9]+))) NUMBER (?:%{BASE10NUM}) BASE16NUM (?<![0-9A-Fa-f])(?:[+-]?(?:0x)?(?:[0-9A-Fa-f]+)) BASE16FLOAT \b(?<![0-9A-Fa-f.])(?:[+-]?(?:0x)?(?:(?:[0-9A-Fa-f]+(?:\.[0-9A-Fa-f]*)?)|(?:\.[0-9A-Fa-f]+)))\b POSINT \b(?:[1-9][0-9]*)\b NONNEGINT \b(?:[0-9]+)\b WORD \b\w+\b NOTSPACE \S+ SPACE \s* DATA .*? GREEDYDATA .* QUOTEDSTRING (?>(?<!\\)(?>"(?>\\.|[^\\"]+)+"|""|(?>‘(?>\\.|[^\\‘]+)+‘)|‘‘|(?>`(?>\\.|[^\\`]+)+`)|``)) UUID [A-Fa-f0-9]{8}-(?:[A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12} # Networking mac (?:%{CISCOmac}|%{WINDOWSmac}|%{COMMONmac}) CISCOmac (?:(?:[A-Fa-f0-9]{4}\.){2}[A-Fa-f0-9]{4}) WINDOWSmac (?:(?:[A-Fa-f0-9]{2}-){5}[A-Fa-f0-9]{2}) COMMONmac (?:(?:[A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2}) IP (?<![0-9])(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))(?![0-9]) HOSTNAME \b(?:[0-9A-Za-z][0-9A-Za-z-]{0,62})(?:\.(?:[0-9A-Za-z][0-9A-Za-z-]{0,62}))*(\.?|\b) HOST %{HOSTNAME} IPORHOST (?:%{HOSTNAME}|%{IP}) HOSTPORT (?:%{IPORHOST=~/\./}:%{POSINT}) # paths PATH (?:%{UNIXPATH}|%{WINPATH}) UNIXPATH (?>/(?>[\w_%!$@:.,-]+|\\.)*)+ #UNIXPATH (?<![\w\/])(?:/[^\/\s?*]*)+ LINUXTTY (?>/dev/pts/%{NONNEGINT}) BSDTTY (?>/dev/tty[pq][a-z0-9]) TTY (?:%{BSDTTY}|%{LINUXTTY}) WINPATH (?>[A-Za-z]+:|\\)(?:\\[^\\?*]*)+ URIPROTO [A-Za-z]+(\+[A-Za-z+]+)? URIHOST %{IPORHOST}(?::%{POSINT:port})? URIPATH (?:/[A-Za-z0-9$.+!*‘(){},~:;=#%_\-]*)+ #URIPARAM \?(?:[A-Za-z0-9]+(?:=(?:[^&]*))?(?:&(?:[A-Za-z0-9]+(?:=(?:[^&]*))?)?)*)? URIPARAM \?[A-Za-z0-9$.+!*‘|(){},~#%&/=:;_?\-\[\]]* URIPATHPARAM %{URIPATH}(?:%{URIPARAM})? URI %{URIPROTO}://(?:%{USER}(?::[^@]*)?@)?(?:%{URIHOST})?(?:%{URIPATHPARAM})? # Months: January, Feb, 3, 03, 12, December MONTH \b(?:Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|Jun(?:e)?|Jul(?:y)?|Aug(?:ust)?|Sep(?:tember)?|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?)\b MONTHNUM (?:0?[1-9]|1[0-2]) MONTHDAY (?:(?:0[1-9])|(?:[12][0-9])|(?:3[01])|[1-9]) # Days: Monday, Tue, Thu, etc... DAY (?:Mon(?:day)?|Tue(?:sday)?|Wed(?:nesday)?|Thu(?:rsday)?|Fri(?:day)?|Sat(?:urday)?|Sun(?:day)?) # Years? YEAR (?>\d\d){1,2} HOUR (?:2[0123]|[01][0-9]) MINUTE (?:[0-5][0-9]) # ‘60‘ is a leap second in most time standards and thus is valid. SECOND (?:(?:[0-5][0-9]|60)(?:[:.,][0-9]+)?) TIME (?!<[0-9])%{HOUR}:%{MINUTE}(?::%{SECOND})(?![0-9]) # datestamp is YYYY/MM/DD-HH:MM:SS.UUUU (or something like it) DATE_US %{MONTHNUM}[/-]%{MONTHDAY}[/-]%{YEAR} DATE_EU %{YEAR}[./-]%{MONTHNUM}[./-]%{MONTHDAY} ISO8601_TIMEZONE (?:Z|[+-]%{HOUR}(?::?%{MINUTE})) ISO8601_SECOND (?:%{SECOND}|60) TIMESTAMP_ISO8601 %{YEAR}-%{MONTHNUM}-%{MONTHDAY}[T ]%{HOUR}:?%{MINUTE}(?::?%{SECOND})?%{ISO8601_TIMEZONE}? DATE %{DATE_US}|%{DATE_EU} DATESTAMP %{DATE}[- ]%{TIME} TZ (?:[PMCE][SD]T) DATESTAMP_RFC822 %{DAY} %{MONTH} %{MONTHDAY} %{YEAR} %{TIME} %{TZ} DATESTAMP_OTHER %{DAY} %{MONTH} %{MONTHDAY} %{TIME} %{TZ} %{YEAR} # Syslog Dates: Month Day HH:MM:SS SYSLOGTIMESTAMP %{MONTH} +%{MONTHDAY} %{TIME} PROG (?:[\w._/%-]+)SYSLOGPROG %{PROG:program}(?:\[%{POSINT:pid}\])? SYSLOGHOST %{IPORHOST} SYSLOGFACILITY <%{NONNEGINT:facility}.%{NONNEGINT:priority}> HTTPDATE %{MONTHDAY}/%{MONTH}/%{YEAR}:%{TIME} %{INT} # Shortcuts QS %{QUOTEDSTRING} # Log formats SYSLOGBASE %{SYSLOGTIMESTAMP:timestamp} (?:%{SYSLOGFACILITY} )?%{SYSLOGHOST:logsource} %{SYSLOGPROG}: COMBINEDAPACHELOG %{IPORHOST:clientip} %{USER:ident} %{USER:auth} \[%{HTTPDATE:timestamp}\] "(?:%{WORD:verb} %{NOTSPACE:request}(?: HTTP/%{NUMBER:httpversion})?|-)" %{NUMBER:response} (?:%{NUMBER:bytes}|-) %{QS:referrer} %{QS:agent} # Log Levels LOGLEVEL ([T|t]race|TRACE|[D|d]ebug|DEBUG|[N|n]otice|NOTICE|[I|i]nfo|INFO|[W|w]arn?(?:ing)?|WARN?(?:ING)?|[E|e]rr?(?:or)?|ERR?(?:OR)?|[C|c]rit?(?:ical)?|CRIT?(?:ICAL)?|[F|f]atal|FATAL|[S|s]evere|SEVERE)
本文出自 “漂泊的鱼” 博客,请务必保留此出处http://faded.blog.51cto.com/6375932/1770752
原文地址:http://faded.blog.51cto.com/6375932/1770752