Added mandatory logging to plc logger for every method....
=> SLOW, should add a DEBUG user pragma
=> pubsub.publish message should reset after an error on sending next message
=> pubsub.publish message is received by broker, message content is garbled, WHY?
=> pubsub.subscribe messagereceived should be debugged
=> pubsub.subscribe getmessage should be debugged
aliazzz 2020-05-24