import Foundation
let formatter = DateFormatter()
formatter.dateFormat = "yyyy-MM-dd HH:mm:ss.SSS "

func log_with_time(_ items: Any...) {
    print(formatter.string(from: Date()), terminator: "")
    for idx in items.indices {
        print(items[idx], terminator: idx == items.count-1 ? "\n" : " ")
    }
}