How to get chat to show up in terminal?

[PolySaken]

I'd like to know how to get the messages entered by players to show up in chat.
I've set debug_log_level to 'verbose' (was 'action') and nothing changed.
If I remember correctly, minetesthosting.com's window thingy showed chat messages. I don't want to have to join the server to read chat, so Is there a way to do this?

[PolySaken]

So I made a mod that just print()s all the messages, but I feel like there is a better way.

[Hybrid Dog]

Printing directly what the player writes is dangerous because they can use the ASCII escape character to make all the text in your terminal invisible.
Instead of using print(msg), you can use minetest.log("action", msg).
To remove escape characters: minetest.log("action", msg:gsub(string.char(27), "ESC"))