shared/logger/log.go
func Infof(format string, args ...interface{}) {
	if Log != nil {
		Log.Info(fmt.Sprintf(format, args...))
	}
}
func Infof(format string, args ...interface{}) {
	if Log != nil {
		Log.Info(fmt.Sprintf(format, args...))
	}
}
// Infof logs at the INFO log level using a standard printf format string