message: suppress offline error message
diff: @@ -437,7 +437,7 @@ const BitGo = function(params) {
  if (err) {
  // make sure an error does not terminate the entire script
  console.error('failed to fetch initial client constants from BitGo');
  - console.trace(e.stack);
  + debug(e.stack);
  }
  });
  };
  