logrus package - github.com/sirupsen/logrus - Go Packages

Logrus Logrus is a structured logger for Go (golang), completely API compatible with the standard library logger. Logrus is in maintenance-mode. We will not be introducing new features. It's simply too hard to do in a way that won't break many people's projects, which is the last thing you want from your Logging library (again...). This does not mean Logrus is dead. Logrus will continue to be main

[BigFatCat]

"Configuration should be set by changing `Formatter`, `Out` and `Hooks` directly on the default logger instance. You can also just instantiate your own"