IHandlingConfiguration - Single responsibility principle

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At the present moment, the interface IHandlingConfiguration is responsible for storing handling configurations and running the handling logic itself. This could be considered a violation of the single responsibility principle.

To resolve this question, it could be split, at least, in two interfaces:

• IHandlingConfiguration - stores the collection of handlers and other handling properties;
• IHandlingService - contains the logic for handling exceptions, and uses an IHandlingConfiguration to decide his behavior;

This implementation should allow a more decoupled handling logic.