Catches a translation error and outputs a feature containing an attribute that stores the last error message. If this transformer exists in the workspace (or a Bookmark?), a fatal error can be detected without stopping the translation, and the user can handle the error as a part of the workspace.
Works like the 'catch' clause in a C++ program or the 'except' clause in a Python script, the user could improve the robustness of the workspace.
The Terminator transformer should work like the 'throw' in C++ or 'raise' in Python if the 'ErrorCathcer' exists in the workspace.
[Addition] It might be ideal if a Bookmark could work like the 'try' clause.
