NML c++ read nml Error and Messages

How to read nml errors ;
I want to read the error/info messages from nml channel just like getting the status;
I found this:
RCS_STAT_CHANNEL(emcFormat, "emcError", "xemc", _nmlFile);
NML(nmlErrorFormat, "emcError", "xemc", _nmlFile);

But then what? And how to?

Thanks for any help.

Hi
OK, I found it in /src/emc/usr_intf/shcom.cc ;
Now how to use it? In Lcnc-Terinal window the errors show up;
But not in my Qt-app info window;

You may gleam some idea from the c++/python module interface:
github.com/LinuxCNC/linuxcnc/blob/master...ns/emcmodule.cc#L258

Hi. Thanks a lot;
Today is not my birthday but now it feels quit a bit like it.

again , thanks;

Hi cmorly
Now after some closer look this must be the holy Grail of the python-devotees. Isn't it?
Wouldn't it be nice to have something like that for c++.

Hi,

I know it's quite hidden. But take a look.

c++ nml
c++ nml project picture
 

@Grotius
If it means something to you then you have my compliments for this;
It's a pity that it is not more prominent; Nice piece of work;
And sorry, but I will certainly use it.

What I didn't find is the ERROR channel handling, but I got that figured out by now;
The problem was to be the first in line;