logrus/doc.go at master · lightwang123/logrus

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Package logrus is a structured logger for Go, completely API compatible with the standard library logger.

The simplest way to use Logrus is simply the package-level exported logger:

package main

import (

log "github.com/sirupsen/logrus"

)

func main() {

log.WithFields(log.Fields{

"animal": "walrus",

"number": 1,

"size": 10,

}).Info("A walrus appears")

}

Output:

time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10

For a full guide visit https://github.com/sirupsen/logrus

package logrus