A logging configuration class which configures the logging framework by reading a text file, whose name and location is relative to the currently executing XLL add-in.
The configuration file is expected to be in the same directory as the XLL file.
Its name should be the same as the XLL, with the addition of the suffix
.log.ini. For example, an add-in
will search for a log configuration file
For the format of the configuration file, see Configuration files.