code: function enableAgent(name) {
          if (agents.hasOwnProperty(name) && !_enabledAgentNames.hasOwnProperty(name)) {
              _enabledAgentNames[name] = true;
          }
      }
docs: Enable an agent. Takes effect next time a connection is made. Does not affect
  current live development sessions.
  
  @param {string} name of agent to enable