added logging in parameter lookup path,  variable names are now nc3 compliant
added logging in parameter lookup path, 
variable names are now nc3 compliant

Unidata/netcdf-java,Unidata/netcdf-java,Unidata/netcdf-java,Unidata/netcdf-java,Unidata/netcdf-java,Unidata/netcdf-java,Unidata/netcdf-java