Remove unused capture

Signed-off-by: Yuta Iwama <ganmacs@gmail.com>
fluent · Mar 23, 2020 · 8c6b8bd · 8c6b8bd
1 parent 5510b8f
commit 8c6b8bd
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/fluent/plugin/parser_syslog.rb b/lib/fluent/plugin/parser_syslog.rb
@@ -46,7 +46,7 @@ class SyslogParser < Parser
 
       RFC5424_WITHOUT_TIME_AND_PRI_REGEXP = /(?<host>[!-~]{1,255}) (?<ident>[!-~]{1,48}) (?<pid>[!-~]{1,128}) (?<msgid>[!-~]{1,32}) (?<extradata>(?:\-|(?:\[.*?(?<!\\)\])+))(?: (?<message>.+))?\z/m
       RFC5424_CAPTURES = RFC5424_WITHOUT_TIME_AND_PRI_REGEXP.names.freeze
-      RFC5424_PRI_REGEXP = /^<(?<pri>\d{1,3})>(?<version>\d\d{0,2})\s/
+      RFC5424_PRI_REGEXP = /^<(?<pri>\d{1,3})>\d\d{0,2}\s/
 
       config_set_default :time_format, "%b %d %H:%M:%S"
       desc 'If the incoming logs have priority prefix, e.g. <9>, set true'
@@ -176,7 +176,6 @@ def parse_rfc5424_regex(text, &block)
         if @with_priority
           if (m = RFC5424_PRI_REGEXP.match(text))
             record['pri'] = m['pri']
-            record['version'] = m['version']
             idx = m.end(0)
           else
             yield(nil, nil)