grunt.registerTask('es', 'ES', function(usr) {
    var utils = require('util');
    var done = this.async();

    var query = {
      index : '*',
      type  : 'exception',
      body  : {
        size : 5000,
        "query" : {
          "filtered": {
            "filter": {
              "and": [{
                "term" : {
                  data : "[null, null"
                }
              }]
            }
          }
        }
      }
    };

    global._ES.search(query, function(err, res) {
      console.log(JSON.stringify(res, null, ));
      done();
    });

  });