Log

• CMakeLists.txt

  cmake_minimum_required(VERSION 3.10.2)
  
  add_library(native-lib SHARED native-lib.cpp)
  
  find_library(log-lib log)
  
  target_link_libraries(native-lib ${log-lib})
  

• native-lib.cpp

  constexpr const char *TAG = "nativeCode";
  
  #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
  #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
  #define LOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__)
  #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)