package logger

import (
	"sync"
)

var (
	instance *ZapLogger
	once     sync.Once
)

// Logger определяет интерфейс для логгера
type Logger interface {
	Debug(msg string, fields ...map[string]interface{})
	Info(msg string, fields ...map[string]interface{})
	Warn(msg string, fields ...map[string]interface{})
	Error(msg string, fields ...map[string]interface{})
	Fatal(msg string, fields ...map[string]interface{})
}

func GetLogger() *ZapLogger {
	once.Do(func() {
		instance = NewZapLogger()
	})
	return instance
}