-// environment variable for enabling/disabling logging in different threads
-#define DALI_ENV_ENABLE_LOG "DALI_ENABLE_LOG"
-// values of the environment variable
-#define DALI_LOG_OFF "FALSE" ///< disable log messages from all threads. Do not log resource creation / destruction
-#define DALI_LOG_EVENT_THREAD "EVENT" ///< enable log messages from event thread. Do not log resource creation / destruction
-#define DALI_LOG_UPDATE_THREAD "UPDATE" ///< enable log messages from update thread. Do not log resource creation / destruction
-#define DALI_LOG_RENDER_THREAD "RENDER" ///< enable log messages from render thread. Do not log resource creation / destruction
-#define DALI_LOG_RESOURCE_THREADS "RESOURCE_LOADER" ///< enable log messages from render thread. Do not log resource creation / destruction
-#define DALI_LOG_ALL_THREADS "ALL" ///< enable log messages from all threads. Do not log resource creation / destruction
-#define DALI_LOG_RESOURCE_LIFETIME "RESOURCE_LOG" ///< log resource creation / destruction. Enables logging on all threads.
-