https://devzone.nordicsemi.com/f/nordic-q-a/70848/cannot-implement-log-to-my-softwareHi, i am trying to understand the SDK 17 by building my own libraries such as interrupts, ADC, IIC or so on. I was doing well untill i come across with &quot;LOG&quot;. When i look at the examples that uses LOG, sdk_config files are different so i cannot mergeen-USTelligent Community 13Tue, 26 Jan 2021 02:06:16 GMThttps://devzone.nordicsemi.com/thread/291155?ContentTypeID=1Tue, 26 Jan 2021 02:06:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d0e0798-0b89-4efd-99ee-62774df9661eMehmet Nuri<p>you can close this topic. I have added&nbsp;NRF_LOG_FLUSH(); to end of the first decleration and it started logging.</p><div style="clear:both;"></div>