运行iPhone Simulator时,可以将Xcode控制台的日志输出重定向到Terminal吗? [英] Can you redirect log output of Xcode console to Terminal when running iPhone Simulator?
问题描述
在模拟器(或设备)中调试iPhone应用程序时,我不喜欢使用Xcode的控制台输出窗口。我希望能够使用Unix工具箱并执行诸如使用grep过滤日志记录输出的操作。但是要做到这一点,我需要让Xcode将正在运行的iPhone应用程序的日志记录输出发送到终端。
I don't like using Xcode's console output window when debugging an iPhone app in the Simulator (or on a device for that matter). I'd like to be able to use the Unix toolbox and do things like filter the logging output with grep. But to do this I need to get Xcode to send the logging output for the running iPhone app to the Terminal.
有什么方法可以做到这一点?
Is there any way to accomplish this?
推荐答案
无法说出它在模拟器中的工作方式,但是重定向标准输出并不是很难。假设您想将其传递到您自己的视图中:
Couldn't say how it'd work in the simulator, but redirecting stdout is not terribly difficult. Say you wanted to pipe it into your own view:
#include <unistd.h>
stderr->_write = RedirectOutputToView;
stdout->_write = RedirectOutputToView;
并使用原型:
int RedirectOutputToView(void *inFD, const char *buffer, int size);
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