# mbed-os 5 example application using mbed-trace library ## define mbed-os.lib ``` echo https://github.com/armmbed/mbed-os/#6a0a86538c0b9b2bfcc4583b1e2b7fea8f4e71e9 > mbed-os.lib ``` ## build ``` mbed deploy mbed compile -t GCC_ARM -m K64F ``` ## Usage When you flash a target with this application and open a terminal you should see the following traces: ``` [INFO][main] Hello tracers [DBG ][main] Infinite loop.. [DBG ][main] Infinite loop.. [DBG ][main] Infinite loop.. ... ```