apolloLogWrites the type of the model in a list inside apolloLog, which lives inside apollo_inputs.
apollo_reportModelTypeLog(modelType, apolloLog)Character. Type of the model, e.g. "MNL" or "MDCEV"
Environment. It contains the character vectors of titles and content.
TRUE if writing was succesful, FALSE if not.
The variable apolloLog is an environment created inside apollo_inputs
by apollo_validateInputs, but re-set by apollo_estimate.
As an environment, it can be modified in place, i.e. all changes done within this
function are recorded in apolloLog, even if it belongs to another environment.