How to access logging data from C++ simulink generated code

Hi,

I have created a project on Simulink and generated C++ code so I can integrate it with another software. When generating the code I selected the C API interface option would have access to the data.

I have 3 ToWorkspace blocks on the Simulink model that are converted to LogVar* variables. One of them is stored on this pointer: PhysicalLayerModel_DW->ErrorVars_PWORK.LoggedData, where PhysicalLayerModel_DW is my model structure. All the logvars seem to be update by the function rt_UpdateLogVar in the ModelName_step function.

My question is how can I access this LogVar* from the C API interface. If that is not possible, what is the simplest way. I would like to create a data stream with those variables so I can analyse them.

Thanks in advance.

Lucas