Terminal users who use #accessibility tools, what is your take on emoji in console applications, especially compared to marker characters (eg. angular brackets for directions or hashes for comments) and to explicitly spelled out labels?

Does an "info" emoji render "ℹ️ Some information" (or a warning as in "⚠️ X went wrong") get across well for terminal assistive tools? Do you prefer plain text indicators, and does it help or hurt if it is colored?