if defined?(::Sunspot)
  ::Sunspot.module_eval do
    class << self
      %w(index index!).each do |method|
        add_method_tracer method, 'SolrClient/Sunspot/index'
      end
      add_method_tracer :commit, 'SolrClient/Sunspot/commit'

      %w[search more_like_this].each do |method|
        add_method_tracer method, 'SolrClient/Sunspot/query'
      end
      %w[remove remove! remove_by_id remove_by_id! remove_all remove_all!].each do |method|
        add_method_tracer method, 'SolrClient/Sunspot/delete'
      end
    end
  end
end