有任何简单的登录Android NDK代码的方法吗? [英] Any simple way to log in Android NDK code?

问题描述

我正在寻找一种使用Eclipse在Android NDK应用程序中轻松调试C代码的方法.我已经阅读了使用gdb或类似工具调试应用程序的方法，但是我想要的是以某种方式将消息推送到Eclipse的方法.

I'm looking for a way to easily debug C code in an Android NDK application using Eclipse. I've read ways to debug the app using gdb or something similar but what I want is a way to push messages to Eclipse somehow.

我正在寻找一种简单的解决方案，就像在C语言中使用打印功能并在DDMS日志或任何类似内容中看到它一样.有没有人有这样做的经验?

I'm looking for a solution that's as simple as using a print function in C and seeing it in the DDMS Log or anything similar. Does anyone have any experience doing this?

推荐答案

您可以使用Android日志记录功能:

You can use the Android logging facilities:

#include <android/log.h>

#define APPNAME "MyApp"

__android_log_print(ANDROID_LOG_VERBOSE, APPNAME, "The value of 1 + 1 is %d", 1+1);

确保还链接到Android.mk文件中的日志记录库:

Make sure you also link against the logging library, in your Android.mk file:

  LOCAL_LDLIBS := -llog

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