What are some examples of using Logrus in Go?

Can you give me some examples of how to use Logrus in a Go application?

Sure! Logrus is a structured logger for Go. Here's a simple example:

package main

import (
	"github.com/sirupsen/logrus"
)

func main() {
	log := logrus.New()
	log.Info("This is an info message")
	log.Warn("This is a warning message")
}

How can I log errors with Logrus?

You can log errors using the Error method. For example:

if err != nil {
	log.Error("An error occurred: ", err)
}

Can I log in JSON format?

Yes, you can set Logrus to log in JSON format by using:

log.SetFormatter(&logrus.JSONFormatter{})

What are some advanced features of Logrus?

Logrus supports hooks, which allow you to send logs to different destinations. You can also create custom log levels.