Behaviour Analysis
If you want to test a component the first time, or if you encounter problems within your Route that you cannot solve easily, you should create a new TestRoute and focus only on the specific component/problem. Try to make this example as simple as possible to avoid error from misconfiguration at another (unseen) point. This usually helps a lot to find a reason for an error, or learning how to handle a new component best.
Use cLog at all interesting points of your Route, to make sure the content of your Route is still what you expect it to be.