According to best practice, how many Global Exception Handlers can be set per automation project?

In robotic process automation projects, best practices dictate that you should have only one Global Exception Handler per entire project. This approach is based on the need to maintain consistency and clarity in error handling across the automation. A single Global Exception Handler centralizes the management of exceptions, ensuring that all unexpected issues encountered during automation are processed in a uniform manner.

By having just one Global Exception Handler, it simplifies troubleshooting and promotes a clearer understanding of how exceptions are dealt with throughout the project. When an exception occurs, the handler can execute predefined recovery processes, log the error, or notify relevant stakeholders. This prevents confusion that could arise from having multiple handlers, each potentially addressing errors in different ways.

Furthermore, having multiple handlers can lead to redundancies in handling similar errors or result in conflicting logic, which makes maintenance and debugging difficult. Thus, adopting the practice of utilizing only one Global Exception Handler helps streamline your automation process and enhances the robustness of your automation solutions.