update

include/znordic.h

@@ -77,6 +77,9 @@ void nrf_log_backend_uart_tx_raw(char const* p_buffer, size_t len);
 #define ZLOGW(...) NRF_LOG_WARNING(__VA_ARGS__)
 #define ZLOGD(...) NRF_LOG_DEBUG(__VA_ARGS__)
 
+#define ZLOG_FLUSH() \
+  { znordic_force_flush_log(); }
+
 #define ZLOGI_BLOCK(...)       \
   {                            \
     NRF_LOG_INFO(__VA_ARGS__); \