addToLogger(name, value, logger = NULL)
value is a function it is added to the list and is
accessible via .testLogger$name. If value
is a variable it is added to the local environment and is
therefore accessible in all logging functions.NULL, the object .testLogger is searched
in .GlobalEnv -- and an error is thrown if it does
not exist.the modified logger object. Note that the global object
is also modified if logger is NULL.
Adds a function or a local variable to RUnit global logger.