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Editorial Team
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Asked: 2026-06-16T04:58:47+00:00

I added #define LOG_NDEBUG 0 #define LOG_TAG StagefrightMediaScanner #include <utils/Log.h> in the libstagefright/StagefrightMediaScanner.cpp but

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I added 

#define LOG_NDEBUG 0
#define LOG_TAG "StagefrightMediaScanner"
#include <utils/Log.h>

in the libstagefright/StagefrightMediaScanner.cpp

but can not print anything using LOGV and LOGE, does any other things can I need to do?

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1 Answer

  1. Editorial Team

    You can use the following code to get Log

      __android_log_print(ANDROID_LOG_ERROR, "TRACKERS", "%s", Str);

    and add the following header file

    #include <android/log.h>

    Additional docs are here: https://developer.android.com/ndk/reference/group/logging

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