Sha256: 8f4ad4f9d3a7b8a393e71658eefb78f74d1346d33198736b5e28f44f5bafa9a1
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Size: 1.25 KB
Versions: 4
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Stored size: 1.25 KB
Contents
# encoding: utf-8
require "i18n"
require "logstash/filters/base"
require "logstash/namespace"
# The i18n filter allows you to remove special characters
# from a field
class LogStash::Filters::I18n < LogStash::Filters::Base
config_name "i18n"
milestone 0
# Replaces non-ASCII characters with an ASCII approximation, or
# if none exists, a replacement character which defaults to `?`
#
# Example:
# [source,ruby]
# filter {
# i18n {
# transliterate => ["field1", "field2"]
# }
# }
config :transliterate, :validate => :array
public
def register
end # def register
public
def filter(event)
transliterate(event) if @transliterate
filter_matched(event)
end # def filter
private
def transliterate(event)
@transliterate.each do |field|
value = event.get(field)
if value.is_a?(Array)
event.set(field, value.map { |v| I18n.transliterate(v).encode('UTF-8') })
elsif value.is_a?(String)
event.set(field, I18n.transliterate(value.encode('UTF-8')))
else
@logger.debug("Can't transliterate something that isn't a string",
:field => field, :value => value)
end
end
end # def transliterate
end # class LogStash::Filters::I18n
Version data entries
4 entries across 4 versions & 1 rubygems