This section refers to the Microsoft Enterprise Library Exception Handling Application Block which defines exception workflow including whether specific exceptions should be thrown, and whether or not the occurrence of these exceptions should be logged.
Presently, all exception occurrences are logged, but this may change.
The “postHandlingAction” attributes within this section should not be modified, but in certain instances, it may be beneficial for the end user to enable or disable logging of exception occurrences. Or modify how they are logged. A solid understanding of the Microsoft Enterprise Library Exception Handling & Logging Application Blocks is required before these values are modified.