Xcode 需要很长时间来打印调试结果. [英] Xcode takes long time to print debug results.

问题描述

当我在 Xcode 上调试时，在 Xcode 控制台上打印 po 的结果大约需要 30 秒或更长时间.

When I debug on Xcode it takes around 30 seconds or more to print results of po on Xcode console.

不幸的是，这只是我掌握的关于该问题的少数信息.

Unfortunately, this is only few information I have on the issue.

但是，还有一点需要考虑.这个问题非常特定于一个项目.这是因为当我将 po 用于同一 Macbook 上的其他项目时，它会立即起作用.此外，这个特定项目在所有其他 Macbook 和所有团队上都很慢.

However, there is another point to consider. This issue is very specific to a project. This is because when I use po for other projects on same Macbook, it works immediately. Also, this particular project is slow on all other Macbook, and for all team.

我用谷歌搜索但没有找到相关答案.我发现使用 print(...) 而不是在 Xcode 控制台上调试很容易.然而，它需要更多的工作并且需要大量的重建.

I googled it but no relevant answer found. I find it easy to use print(...) rather than using debugging on Xcode console. However, it's more work and requires lots of rebuilds.

推荐答案

Swift:

试试这个解决方案，它有助于减少调试模式下的日志时间.

Try this solution which helps to reduce log time in debug mode.

步骤 1: 创建一个名为 Utils.swift 的新文件(文件名取决于您的偏好)

Step 1: Create a new file called Utils.swift (File name based on your preference)

第 2 步:在文件中添加以下代码

import Foundation
import UIKit

struct Utils { }
public func PrintLogs(_ message: Any, file: String = #file, function: String = #function, line: Int = #line) {
    #if DEBUG
    let className = file.components(separatedBy: "/").last ?? ""
    let classNameArr = className.components(separatedBy: ".")
    NSLog("\n\n--> Class Name:  \(classNameArr[0]) \n--> Function Name: \(function) \n--> Line: \(line)")
    print("--> Log Message: \(message)")
    #endif
}

用法:调用 PrintLogs("Hello") 而不是 print("Hello")

样本输出:

--> Class Name:  HomeViewController 
--> Function Name: logTest() 
--> Line: 81
--> Log Message: Hello

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