Generic error is an attempt to avoid creating new error type for every
new unique scenario. It can be used to configure and build custom error
handling behavior, logging and event recording at present.
Contextual errors, Stalling and Waiting error, have special meaning for
the reconciliation results. But the Event error type can be replaced
with Generic error with some specific configurations. The Event error
is kept for a gradual migation to Generic error. Similarly, the Generic
error can be used to easily create new error handling behaviors.
The error Config can be used to configure any of the errors, including
contextual errors, without altering their contextual meaning, to modify
how they are handled.
The error constructors configure the errors with common default
configurations. These configurations can be modified to alter the
behavior.
Signed-off-by: Sunny <darkowlzz@protonmail.com>
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