fixes bug when log macro would not work in a c++ class that also has a log_output function.
fixes bug when log macro would not work in a c++ class that also has a log_output function.

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn