pure/logging: add notice level, suggest usecases
pure/logging: add notice level, suggest usecases

russpowers/Nim,mbaulch/Nim,russpowers/Nim,zachaysan/Nim,dom96/Nim,zachaysan/Nim,russpowers/Nim,mbaulch/Nim,zachaysan/Nim,tulayang/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,singularperturbation/Nim,jfhg/Nim,singularperturbation/Nim,haiodo/Nim,zachaysan/Nim,tulayang/Nim,jfhg/Nim,singularperturbation/Nim,russpowers/Nim,russpowers/Nim,singularperturbation/Nim,haiodo/Nim,haiodo/Nim,tulayang/Nim,dom96/Nim,zachaysan/Nim,jfhg/Nim,mbaulch/Nim,singularperturbation/Nim,mbaulch/Nim,haiodo/Nim,jfhg/Nim,tulayang/Nim,dom96/Nim,haiodo/Nim,jfhg/Nim,mbaulch/Nim,dom96/Nim,tulayang/Nim,dom96/Nim,singularperturbation/Nim,jfhg/Nim,russpowers/Nim,jfhg/Nim,mbaulch/Nim,mbaulch/Nim,zachaysan/Nim,haiodo/Nim,haiodo/Nim,zachaysan/Nim,singularperturbation/Nim,dom96/Nim