Added async recorder functions

[vladvildanov]

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[Copilot]

Pull request overview

This PR introduces an async-facing observability recorder API under redis.asyncio.observability, intended to let asyncio client code record the same OpenTelemetry metrics as the existing sync recorder, along with a comprehensive asyncio test suite validating the integration points with OTel instruments.

Changes:

• Added redis.asyncio.observability.recorder with async wrappers for metric recording (command duration, connection metrics, pubsub, streaming lag, geo failover).
• Extended RedisMetricsCollector.record_geo_failover() typing to accept async database objects.
• Added new asyncio-focused observability tests validating correct instrument calls and privacy config behavior.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
redis/asyncio/observability/recorder.py	New async recorder API wrapping RedisMetricsCollector for asyncio client usage.
redis/asyncio/observability/__init__.py	Package init/docstring for new async observability module.
redis/observability/metrics.py	Updates geo failover typing to allow async database objects.
tests/test_asyncio/test_observability/test_recorder.py	New unit/integration tests for asyncio recorder behavior and registry-backed observable gauges.
tests/test_asyncio/test_observability/__init__.py	Test package init/docstring.

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[vladvildanov]

auggie review

[augmentcode]

🤖 Augment PR Summary

Summary: This PR adds an async observability recorder layer for redis-py’s asyncio clients.

Changes:

• Introduces redis.asyncio.observability as a new asyncio-focused observability module.
• Adds redis/asyncio/observability/recorder.py with async wrappers for recording metrics (command duration, connection events, errors, pubsub, streaming lag, and geo failover).
• Implements lazy initialization of a shared RedisMetricsCollector using the existing provider/config infrastructure.
• Supports observable gauge collection for connection counts via the existing observables registry pattern.
• Updates RedisMetricsCollector.record_geo_failover typing to accept both sync and async MultiDB database objects.
• Adds a comprehensive asyncio test suite validating attribute propagation and safe no-op behavior when telemetry is disabled.

Technical Notes: The async recorder reuses the sync observability configuration (e.g., hiding stream/channel names) and aims to keep observability failures from impacting Redis command execution by swallowing exceptions around metric recording.

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[augmentcode]

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