finalizing raspberry pi example: flushing streams and better logging (y i do, @jpfr)
finalizing raspberry pi example: flushing streams and better logging (y i do, @jpfr)

open62541/open62541,jpfr/open62541,AGIsmail/open62541,open62541/open62541,jpfr/open62541,AGIsmail/open62541,bostjanv/open62541,open62541/open62541,StalderT/open62541,bostjanv/open62541,open62541/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,JGrothoff/open62541,JGrothoff/open62541,jpfr/open62541,StalderT/open62541,StalderT/open62541,JGrothoff/open62541