Try out the Golioth platform without writing or compiling any code. The newly released Thingy91 binary showcases the entire platform and guides users on how to structure their programs for success.
Golioth includes remote logging as a core feature. However, for devices operating on a cellular network, you don't want to use bandwidth for logging messages unless they are really needed. This post discusses how to use Golioth and Zephyr RTOS to set device logging levels remotely.