get logger

Logger.go

package services

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

type Logger interface {
	// formatted methods
	Debugf(format string, args ...interface{})
	Infof(format string, args ...interface{})
	Printf(format string, args ...interface{})
	Warnf(format string, args ...interface{})
	Errorf(format string, args ...interface{})
	Fatalf(format string, args ...interface{})
	Panicf(format string, args ...interface{})

	// non-formatted methods
	Debug(args ...interface{})
	Info(args ...interface{})
	Print(args ...interface{})
	Warn(args ...interface{})
	Error(args ...interface{})
	Fatal(args ...interface{})
	Panic(args ...interface{})
}

var logger Logger

func GetLogger() Logger {
	if logger == nil {
		logger = logrus.New()
	}

	return logger
}