logger

type Config struct {
	FileName   string `mapstructure:"file_name"`
	MaxSize    int    `mapstructure:"max_size"`
	MaxAge     int    `mapstructure:"max_age"`
	Level      string `mapstructure:"level"`
	SizeIncise bool   `mapstructrue:"size_incise"`
}

type Logger struct {
	Sugar *zap.SugaredLogger
}