According to Copilot CD
The options B and A are not the best solutions for analyzing app uptime each month for the following reasons:
B. Application Insights alerts: While alerts can notify you when your application is down, they are not designed for analyzing or reporting on historical uptime data. Alerts are more about real-time monitoring and immediate notification when certain conditions are met, such as an outage or performance degradation1.
A. Azure Monitor logs: Azure Monitor logs can be used to collect and analyze a wide range of monitoring data, including logs for performance, diagnostics, and usage. However, they are more complex and are typically used for in-depth analysis and troubleshooting rather than a straightforward monthly uptime analysis. Azure Monitor logs would require you to write queries to extract uptime information, which might be more detailed than necessary for just uptime analysis