Logging player joins on forge

Hello everyone,

I am searching for a mod to use on Forge which will allow me to log which player joins my Exaroton server. I've found a lot of plugins for paper/bukkit for this but I can't find a mod for forge for this. Do you guys know where I can find one? (or could you maybe make it?)

Thanks in advance for your replies! 

Greetings,

Jaapanees