New abstract method added to ConnectionInterface. Adding more debug logs when processing maint notifications. Filtering some e2e tests for notifications on new connections.

[petyaslavova]

Adding more debug logs when processing maint notifications - helpful when troubleshooting tests.
Filtering some e2e tests for notifications on new connections - maintenance in some specific cases ends too fast, and when new connections start to wait for notification, the maintenance has already ended.

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Note

Medium Risk
Adds a new abstract extract_connection_details() method to the connection interface and uses it in several failure paths, which could impact any custom connection implementations. Runtime behavior changes are otherwise limited to extra debug logging and test configuration tweaks.

Overview
Improves troubleshooting for maintenance notifications and retry/disconnect flows by adding debug-only logs that include per-connection details (via a new AbstractConnection.extract_connection_details() API) when operations fail or cluster transactions are torn down.

Enhances scenario tests by supporting optional mTLS client certs for RedisCluster setup and by filtering out an unreliable effect/trigger combination in the “new connections receive last notification” parametrized test.

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🛡️ Jit Security Scan Results

✅ No security findings were detected in this PR

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