https://devzone.nordicsemi.com/f/nordic-q-a/51266/nrf_log-not-printing-on-segger-jlink-viewer-since-migration-to-sdk-15-3Hello, Since I migrated from SDK 13 to SDK 15.3 I can not see anymore print of NRF_LOG_DEBUG, NRF_LOG_INFO, NRF_LOG_ERROR and so on, on segger Jlink Viewer. I have tried to follow some topics but still nothing is displayed. I got the problem withen-USTelligent Community 13Thu, 29 Aug 2019 10:58:09 GMThttps://devzone.nordicsemi.com/thread/206834?ContentTypeID=1Thu, 29 Aug 2019 10:58:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:25a833b8-c397-47f4-baaa-76e6168e874fJoakim Jakobsen<p>Have you made sure that logging is enabled in the sdk_config file?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/205831?ContentTypeID=1Fri, 23 Aug 2019 09:48:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4b60538d-91b4-4d3b-bcde-afa9a6a7276aLenan<p>Hi Joakim,&nbsp;</p> <p>I have followed all the settings described in the link you gave me, but it still not display nrf_log... only my segger_RTT_printf...&nbsp;</p> <p>Do you have others suggestions please ?&nbsp;</p> <p>Thank you.&nbsp;</p> <p>Best regards,&nbsp;</p> <p>Alan</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/205589?ContentTypeID=1Thu, 22 Aug 2019 12:12:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d00e98d-0457-4e66-b568-2ce420f2aaebJoakim Jakobsen<p>Hi.&nbsp;</p> <p>Could you test if the suggestion from SEGGER - Johannes in this previous thread solves your issue?</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/45985/nrf_log-not-working-on-segger-embedded-studio/182742#182742">https://devzone.nordicsemi.com/f/nordic-q-a/45985/nrf_log-not-working-on-segger-embedded-studio/182742#182742</a></p> <p>Best regards,&nbsp;<br />Joakim</p><div style="clear:both;"></div>