Filtering Metrics for Azure Function and Blob Storage in Datadog

Hi Palash Mathur ,

For monitoring Azure Function Apps and Azure Blob Storage at a more granular level,

Azure Function App Metrics ,To filter metrics down to a specific function within a Function App, you can use Azure Application Insights. Application Insights provides detailed telemetry data, including performance and error logs, for individual functions within your Function App. Here's how you can achieve this:

Enable Application Insights: Ensure that Application Insights is enabled for your Function App. This can be done during the creation of the Function App or by adding the instrumentation key to your app settings.

Configure Custom Telemetry: You can add custom telemetry to your functions to track specific metrics. This involves writing custom logs and metrics within your function code.

Query Telemetry Data: Use the Application Insights query language (Kusto Query Language) to filter and analyze telemetry data for specific functions.

For more details please you can refer:
https://learn.microsoft.com/en-us/azure/azure-functions/functions-monitoring

Azure Blob Storage Metrics,To filter metrics down to a specific container within a Blob Storage account, you can use Azure Monitor. Azure Monitor provides metrics and logs for Azure Blob Storage, and you can configure diagnostic settings to collect data at a more granular level.

Enable Diagnostic Settings: Configure diagnostic settings for your Blob Storage account to collect metrics and logs. You can specify the types of metrics and logs you want to collect.

Use Metric Dimensions: Azure Monitor supports dimensions for certain metrics, allowing you to filter data by container. For example, you can filter metrics like ingress and egress by container name.

Analyze Metrics: Use Azure Monitor's metrics explorer or Log Analytics to query and analyze the collected data.

For more details please you can refer:

https://learn.microsoft.com/en-us/azure/storage/blobs/monitor-blob-storage?tabs=azure-portal

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