The constructor (called in a rather weird way) doesn't do anything, so I don't think that is the issue.
Logging.h:
/*!
* default Constructor
*/
Logging(){} ;
Logging.cpp:
Logging Log = Logging();
You should be calling Log.init(whatever) once in your code (as in the example). Are you doing that?
Please post a Minimal, Complete, and Verifiable example.
Without any posted code, we can only guess at what you are doing.
I thought it was bad form to initialize object, or even have any running code, in a .h file. Is this a possibility, and do I have any options to fix this?
That is not done in the library you linked to.