swift4: custom log

func LZSportLog<T>(obj: NSObject,
                   message: T,
                   file: String = #file,
                   method: String = #function,
                   line: Int = #line) -> () {
    printLog(obj:obj,
             message: message,
             file:file,
             method:method,
             line:line)
}

func printLog<T>(obj: NSObject,
                 message: T,
                 file: String = #file,
                 method: String = #function,
                 line: Int = #line)
{
    #if DEBUG
        print("\((file as NSString).lastPathComponent)[\(line)], \(String(describing: type(of: obj))):\(method)  \(message)")
    #endif
}