def add_filter(filter, filter_options = {})
      filter = RequestLogAnalyzer::Filter.const_get(RequestLogAnalyzer.to_camelcase(filter)) if filter.is_a?(Symbol)
      @filters << filter.new(source.file_format, @options.merge(filter_options))
    end
def add_filter(filter, filter_options = {})
      filter = RequestLogAnalyzer::Filter.const_get(RequestLogAnalyzer.to_camelcase(filter)) if filter.is_a?(Symbol)
      @filters << filter.new(source.file_format, @options.merge(filter_options))
    end
Adds a request filter to the controller.