Class: LogStash::Filters::GoogleAppengine

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/filters/google_appengine.rb

Instance Method Summary collapse

Instance Method Details

#filter(event) ⇒ Object 



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# File 'lib/logstash/filters/google_appengine.rb', line 16

def filter(event)
  return unless filter?(event)

  payload = event['protoPayload']
  payload.delete '@type'
  lines = payload.delete 'line'
  if lines
    lines.each_with_index { |line, i|
      next if line.empty?
      line_data = {}

      line_data = line_data.merge(payload.merge)
      line_data = line_data.merge(line)
      line_data['_id'] = @md5.hexdigest line_data['requestId'] + i.to_s
      # line_data['message'] = line_data.delete 'logMessage'
      line_data.delete 'logMessage'

      new_event = LogStash::Event::new(line_data)
      filter_matched(new_event)
      yield(new_event)
    }
  else
    payload['_id'] = @md5.hexdigest payload['requestId']
    payload['time'] = payload['endTime']

    new_event = LogStash::Event::new(payload)
    filter_matched(new_event)

    yield new_event
  end

  event.cancel
end

#register ⇒ Object 



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# File 'lib/logstash/filters/google_appengine.rb', line 11

def register
  @md5 = Digest::MD5.new
end