Timestamps in chat

The in-game chat should show timestamps of when someone said something in the chat, relative to when you joined the world. Example: On a Minecraft Bedrock Realm that I moderate, one of the other admins sometimes go AFK while online so they can see who joins the realm and what is said. It would be helpful for us to know when messages were sent, so in case someone greifs the realm, we would know who was online when, and what was said. The timestamps should start at 0:00, being when you joined the realm, and lets say 15 minutes later someone joined. The timestamp should say 0:15 in front of the message saying that so and so joined, in case an admin was AFK, and needed to know what happened when. This is especially important for realms and servers.