[FEATURE] Add logging and monitoring for Azure KeyVault PoC

[guibranco]

Enhance the POC-dotnet-azure-keyvault project with logging and monitoring to better understand how secrets are accessed, updated, and rotated.

The logging and monitoring should cover:

• KeyVault secret retrieval attempts and results
• Secret value changes detected in the environment
• Secret expiration and validity checks
• Application startup and KeyVault initialization events
• Integration with Azure Monitor / Application Insights for centralized logging

The goal is to ensure visibility into secret usage and provide a clear audit trail for troubleshooting and observability during the PoC.

Reference links:

• Monitor Azure Key Vault
• Application Insights for ASP.NET Core
• Azure SDK logging in .NET

---

Acceptance Criteria:

• Logging implemented for secret retrieval, updates, and expiration checks
• Integration with Application Insights to capture and query logs
• Metrics available for KeyVault operations and failures
• Documentation added explaining how to view logs and monitor secret changes
• Sample dashboards or queries for monitoring provided

[gitauto-ai]

Click the checkbox below to generate a PR!

• Generate PR

@guibranco, You have 999999 requests left in this cycle which refreshes on 2026-08-01 18:46:14+00:00.
If you have any questions or concerns, please contact us at info@gitauto.ai.