call (Merb::Rack::Tracer)

    # File lib/merb-core/rack/middleware/tracer.rb, line 6
          def call(env)

            Merb.logger.debug!("Rack environment:\n" + env.inspect + "\n\n")

            status, headers, body = @app.call(env)

            Merb.logger.debug!("Status: #{status.inspect}")
            Merb.logger.debug!("Headers: #{headers.inspect}")
            Merb.logger.debug!("Body: #{body.inspect}")

            [status, headers, body]
          end