What functionality does the error handling module provide in MuleSoft?

The error handling module in MuleSoft is designed to manage errors that occur during the execution of Mule applications. Its primary functionality is to execute specific business logic in response to errors, allowing developers to define what actions to take when errors are encountered. This capability ensures that applications can gracefully handle issues without crashing or losing data.

When an error occurs, the error handling module can be configured to catch the error and route the flow to a predefined error handling logic. This might include notifications, compensatory actions, or alternative processing paths, effectively providing a way to maintain business continuity and enhance the resilience of applications.

The other options present functionalities that are not primarily aimed at direct error handling. Logging error messages is certainly part of managing errors but is not the overarching functionality of the error handling module. Similarly, automatically restarting stopped flows and displaying user input forms do not relate directly to handling errors that arise during flow execution.