Username

First of all, thank you for the great plugin. I have two questions about User Names.

1) While using the ChatGPT shortcode version of the plugin, it sends Username; how can we stop that or select an option to send or not send a user name?
2) How can we filter out chat logs per user?
(same for image generator logs)

example code

{
“model”: “gpt-3.5-turbo”,
“messages”: [
{
“role”: “user”,
“content”: “Converse as if you were an AI assistant. Answer the question as truthfully as possible using the provided context. Tone: Professional.\n, Current context: \”Home\”. Username: adminuser“