title: How to get last modified username(email) or even name?
body: <p>I am looking to get the last modified username or name of the user that last modified a file on Google Drive. This is what I have: </p>
  
  <pre><code>while (trashedFiles.hasNext()) {
  
     var trashedFile = trashedFiles.next();               
     var trashedName = trashedFile.getName();
     var trashedURL  = trashedFile.getUrl();
     var fileID      = trashedFile.getId()
     var trashedUpdated =  Utilities.formatDate(trashedFile.getLastUpdated(), timezone, "yyyy-MM-dd HH:mm");
     var trashedCreated =  Utilities.formatDate(trashedFile.getDateCreated(), timezone, "yyyy-MM-dd HH:mm");
     //var LastModifiedBy = Drive.Files.get([fileID]).lastModifyingUserName();
     var LastModifiedBy = Drive.Files.get([fileID]).lastModifyingUser();
  
  }
  </code></pre>
  
  <p>I get this error: 
  TypeError: Cannot call property lastModifyingUser in object</p>
  
  <p>Thanks</p>