inspect was undefined and used

Author: jimmywarting

lib/channel_model.js

@@ -10,6 +10,7 @@ const defs = require('./defs');
 const {BaseChannel} = require('./channel');
 const {acceptMessage} = require('./channel');
 const Args = require('./api_args');
+const {inspect} = require('./format');
 
 class ChannelModel extends EventEmitter {
   constructor(connection) {