Just another logger lib with some toppings over it.
It's a NodeJS module to generate centralized logs of different sources (most of the time, microservices) adding client requests traceability. It use Winston and Morgan modules under the hood but add a layer of services to provide a common highly-customizable format which includes type of signal (request/response), timestamps, ip address, user agent and most important, short non-sequential url-friendly unique ids that let you “follow” the client activity from the first request done to any service until it leaves.
You can see more about it here: