code: function MantaClient(opts) {
      assert.object(opts, 'options');
      assert.object(opts.log, 'options.log');
      assert.object(opts.manta, 'options.manta');
  
      this.client = opts.manta;
      this.log = opts.log.child({component: 'MantaFsMantaClient'}, true);
  }
docs: /--- API