chore(deps): add OTEL tracing and span logging for GRPC server

[sergeyberezansky]

TL;DR

Removed trace.WithNewRoot() from OpenTelemetry span creation and added tracing to GRPC requests.

What changed?

• Removed trace.WithNewRoot() parameter from all otel.Tracer(TracerName).Start() calls across multiple files.
• Added OpenTelemetry tracing to GRPC requests in the logGRPC function.
• Updated the context in logGRPC to include trace and span IDs.

How to test?

1. Run the CSI driver with OpenTelemetry tracing enabled.
2. Perform various CSI operations (e.g., CreateVolume, DeleteVolume, NodePublishVolume).
3. Verify that the traces are correctly propagated and that GRPC requests are now included in the trace.
4. Ensure that removing trace.WithNewRoot() doesn't negatively impact the existing tracing functionality.

Why make this change?

This change improves the tracing capabilities of the CSI driver:

1. Removing trace.WithNewRoot() allows for better trace continuity across operations, potentially providing more context in distributed tracing scenarios.
2. Adding tracing to GRPC requests provides more granular insights into the communication between components, helping with debugging and performance analysis.

These improvements will enhance observability and make it easier to diagnose issues in production environments.

[sergeyberezansky]

• feat(CSI-282): make async default for NFS mounts #362
• chore(deps): add OTEL tracing and span logging for GRPC server #361 👈
• docs: comments for caCertificate and nfsTargetIPs are messed up csi-wekafs-api-secret.yaml #358 : 2 other dependent PRs (#359 , #360 )
• dev

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Graphite Automations

"Request reviewers once CI passes" took an action on this PR • (10/10/24)

1 reviewer was added to this PR based on Sergey Berezansky's automation.

[sergeyberezansky]

Merge activity

• Oct 10, 12:13 PM EDT: A user started a stack merge that includes this pull request via Graphite.
• Oct 10, 12:26 PM EDT: A user merged this pull request with Graphite.