Printf
This is a good way to trace your SFC "Sequential Function Chart" It can be used to program processes that can be split into steps. The main components of SFC are: - Steps with associated actions - Transitions with associated logic conditions - Directed links between steps and transitions programs or use the PrintMessage.
Customize Output in the Log Window
Raise warnings or errors icons
First column in the log window has an information icon.
This can be replaced with a warning or error icon:
@W
@E
Figure 4-56: Customizing Output for Printf
See printf for more information.