跟踪所有 ObjC 方法调用? [英] Track all ObjC method calls?

问题描述

有时在查看别人的大型 Objective-C 程序时，很难知道从哪里开始.

Sometimes when looking at someone else's large Objective-C program, it is hard to know where to begin.

在这种情况下，我认为记录对每个非 Apple 方法的每次调用会很有帮助.

In such situations, I think it would be helpful to log every call to every non-Apple method.

有没有办法做到这一点?基本上，在某个中心位置进行一次更改，并记录调用的每个方法.最好仅限于非 Apple 方法.

Is there a way to do that? Basically, make one change in some central place, and log every method that is called. Preferably limited to non-Apple methods.

推荐答案

您可以将环境变量 NSObjCMessageLoggingEnabled 设置为 YES.这将在文件夹/tmp/msgSends-xxx 中写入所有消息发送的日志.

You can set the environment variable NSObjCMessageLoggingEnabled to YES. This will write a log of all message sends in the folder /tmp/msgSends-xxx.

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