https://devzone.nordicsemi.com/f/nordic-q-a/35202/mesh-logging-in-iarContinuing to port MESH into an IAR project. We would like to make logging work with IAR. Right now, we get a warning that the &quot;format&quot; attribute isn&#39;t supported. Is there a quick and dirty way to make logging work, outputting to the UART like inen-USTelligent Community 13Mon, 11 Jun 2018 11:59:17 GMThttps://devzone.nordicsemi.com/thread/135561?ContentTypeID=1Mon, 11 Jun 2018 11:59:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dab075db-707c-428c-b846-06e2c616124bBj&#248;rn Kvaale<p>You <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v2.0.1/md_doc_getting_started_how_to_nordicSDK.html?cp=4_1_0_3_6">could try to combine the UART example</a> with the mesh stack or add UART functionality to a mesh sdk v2.0.1 example. This could work.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/135366?ContentTypeID=1Fri, 08 Jun 2018 13:02:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2745c5a4-93dc-4f5a-9359-3795c341a0f3Chuppster<p>We are trying to avoid Segger, as our entire company uses IAR.&nbsp; I don&#39;t want RTT to work with IAR, I want to redirect RTT output to the UART for debugging.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/135345?ContentTypeID=1Fri, 08 Jun 2018 11:36:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8cf6c24d-a449-420d-aaf2-8108720556f0Bj&#248;rn Kvaale<p>We unfortunately do not have IAR support for the Nordic Mesh SDK. I would either advise you to talk to IAR support or switch to Segger Embedded Studio if that is a possibility. SES is a free IDE for Nordic SDK users. If you do decide to switch to SES when developing with our Mesh SDK, here is a good Youtube playlist to getting started:&nbsp;<a href="https://www.youtube.com/watch?v=YZouRE_Ol8g&amp;list=PLx_tBuQ_KSqGHmzdEL2GWEOeix-S5rgTV">https://www.youtube.com/watch?v=YZouRE_Ol8g&amp;list=PLx_tBuQ_KSqGHmzdEL2GWEOeix-S5rgTV</a></p><div style="clear:both;"></div>