https://devzone.nordicsemi.com/f/nordic-q-a/85652/disable-uart-logs-permanently-in-prj-confHi, By default in most samples, UART_BACKEND_LOG are enabled, how to disable them and enable RTT logs through prj.conf?en-USTelligent Community 13Thu, 10 Mar 2022 13:06:21 GMThttps://devzone.nordicsemi.com/thread/357405?ContentTypeID=1Thu, 10 Mar 2022 13:06:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:001bcec3-8ec4-4cce-bb56-205b2bc0acc4Amanda Hsieh<p>Hi,&nbsp;</p> <p>Also, add&nbsp;<span>CONFIG_LOG_BACKEND_UART=n into the prj.conf</span></p> <p>-Amanda</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/357318?ContentTypeID=1Thu, 10 Mar 2022 07:40:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0f85613-9e2d-4eaa-8d6a-a96e08cf1957Bhumika<p>I have enabled RTT documentation, but still, that hasn&#39;t disabled UART completely which is enabled by default.</p> <p>I want to know how to disable shell_uart.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/357317?ContentTypeID=1Thu, 10 Mar 2022 07:37:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e7772682-5747-4516-b8f5-95efd8f478c0Amanda Hsieh<p>Hi,&nbsp;</p> <p>See the&nbsp;<a href="http://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/gs_testing.html#id4">How to use RTT</a>&nbsp;documentation.&nbsp;</p> <p>Regards,<br />Amanda</p><div style="clear:both;"></div>