Question: Could anyone give me some instructions on how to display the command line and the result in different colors.

Currently, they have the same color so it is difficult to read.
I am using XShell 5.

[![enter image description here](https://i.stack.imgur.com/CtosR.png)](https://i.stack.imgur.com/CtosR.png)

Answer: 
I see your Filter tab is red, so there is no filtered data in it. 

you should check if your Filter is selected suitable controls:

[![enter image description here](https://i.stack.imgur.com/7XbwD.png)](https://i.stack.imgur.com/7XbwD.png)

check `All` should be log the HTTP request right. 
if you check `Doc`, `Manifest`, when you HTTP request, there maybe no logs.
Your preferences have probably become corrupted.

You may reset the preferences by either:

* In the Dev Tools Settings, Preferences tab, scroll down and click
"Restore defaults and reload"
* Run `localStorage.clear()` in the Console tab