Provided by: libmessage-passing-filter-regexp-perl_0.05-1_all bug

NAME

       Message::Passing::Filter::Regexp - Regexp Capture Filter For Message::Passing

SYNOPSIS

           # regexfile
           [FORMAT]
           :default = %date %status %remotehost %domain %request %originhost %responsetime %upstreamtime %bytes %referer %ua %xff
           :nginxaccesslog = %date %status %remotehost %bytes %responsetime
           [REGEXP]
           %date = (?#=date)\[(?#=ts)\d{2}\/\w{3}\/\d{4}(?::\d{2}){3}(?#!ts) [-+]\d{4}\](?#!date)
           %status = (?#=status)\d+(?#!status)
           %remotehost = (?#=remotehost)\S+(?#!remotehost)
           %domain = (?#=domain).*?(?#!domain)
           %request = (?#=request)-|(?#=method)\w+(?#!method) (?#=url).*?(?#!url) (?#=version)HTTP/\d\.\d(?#!version)(?#!request)
           %originhost = (?#=originhost)-|(?#=oh).*?(?#!oh):\d+(?#!originhost)
           %responsetime = (?#=responsetime)-|.*?(?#!responsetime)
           %upstreamtime = (?#=upstreamtime).*?(?#!upstreamtime)
           %bytes = (?#=bytes)\d+(?#!bytes)
           %referer = (?#=referer)\"(?#=ref).*?(?#!ref)\"(?#!referer)
           %useragent = (?#=useragent)\"(?#=ua).*?(?#!ua)\"(?#!useragent)
           %xforwarderfor = (?#=xforwarderfor)\"(?#=xff).*?(?#!xff)\"(?#!xforwarderfor)

           # message-passing-cli
           use Message::Passing::DSL;
           run_message_server message_chain {
               output stdout => (
                   class => 'STDOUT',
               );
               output elasticsearch => (
                   class => 'ElasticSearch',
                   elasticsearch_servers => ['127.0.0.1:9200'],
               );
               encoder("encoder",
                   class => 'JSON',
                   output_to => 'stdout',
                   output_to => 'es',
               );
               filter regexp => (
                   class => 'Regexp',
                   format => ':nginxaccesslog',
                   capture => [qw( ts status remotehost url oh responsetime upstreamtime bytes )]
                   output_to => 'encoder',
               );
               filter logstash => (
                   class => 'ToLogstash',
                   output_to => 'regexp',
               );
               decoder decoder => (
                   class => 'JSON',
                   output_to => 'logstash',
               );
               input file => (
                   class => 'FileTail',
                   output_to => 'decoder',
               );
           };

DESCRIPTION

       This filter passes all incoming messages through with regexp captures.

       Note it must be running after Message::Passing::Filter::ToLogstash because it don't
       process with json format but directly capture "$message->{'@message'}" data lines into "%{
       $message->{'@fields'} }"

ATTRIBUTES

   regexfile
       Path of your regexfile. Default is /etc/message-passing/regexfile.

   format
       Name of a defined format in your regexfile.

   capture
       ArrayRef of regex names which you want to capture and has been defined in your regexfile.
       note delete the prefix "%".

   fromto
       HashRef of fields which you want capture from and to. Default as "{ '@message' =>
       '@fields' }".

       If you set "undef" to one key, such field will exists directly in %$message.

SEE ALSO

       Idea steal from <http://logstash.net> Grok filter

       Config Format see Config::Tiny

AUTHOR

       chenryn, <rao.chenlin@gmail.com<gt>

CONTRIBUTOR

       Alexander Hartmaier

COPYRIGHT AND LICENSE

       Copyright (C) 2012 by chenryn

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself, either Perl version 5.14.2 or, at your option, any later version of
       Perl 5 you may have available.