improve: [L02] Lack of event emission after sensitive action #252
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## From Audit: The `setSuccinctTargetAmb` administrative function does not emit a relevant event after changing the `succinctTargetAmb` address. Consider always emitting events after sensitive changes take place to facilitate tracking and notify off-chain clients that follow the protocol's contracts' activity. ## Developer response This PR not only addresses the above issue but adds events to the `Polygon_SpokePool` and `Succinct_SpokePool`'s handler functions that trigger when they are called by an L2 system contract to finalize an L1-->L2 message
nicholaspai
added
the
OZ Audit - March 2023
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From Audit:
The
setSuccinctTargetAmbadministrative function does not emit a relevant event after changing thesuccinctTargetAmbaddress.Consider always emitting events after sensitive changes take place to facilitate tracking and notify off-chain clients that follow the protocol's contracts' activity.
Developer response
This PR not only addresses the above issue but adds events to the
Polygon_SpokePoolandSuccinct_SpokePool's handler functions that trigger when they are called by an L2 system contract to finalize an L1-->L2 message