Errors, help and logging information during export is shown in the “Info” area.
The addon allows to export camera poses and vertex positions to a few photogrammetry formats. Currently, the addon supports:
Colmap model folders
NVM files of VisualSFM
Select all cameras and objects you want to export. For each selected mesh the vertices are stored as points in the output file/folder. Use
File/Export/<Export Function> to export the corresponding file.