Microsoft Learn | Subscription design considerations: This document highlights that a subscription is the fundamental unit for management and scale in Azure.
URL: https://learn.microsoft.com/en-us/azure/cloud-adoptionframework/ready/landing-zone/design-area/azure-billing-ad-tenant
Reference: The "Subscription design" section emphasizes that subscriptions are the first step in creating a management boundary for governance and billing before deploying resources.
Microsoft Learn | Design a Log Analytics workspace architecture: This guide clearly states the dependency on a subscription.
URL: https://learn.microsoft.com/en-us/azure/azure-monitor/logs/design-loganalytics-workspace
Reference: The "Prerequisites" section implicitly requires a subscription to operate within Azure, and the entire article is about creating and managing workspaces within that subscription context.
Microsoft Learn | Use Azure Monitor to review Intune logs:
URL: https://learn.microsoft.com/en-us/mem/intune/fundamentals/review-logs-usingazure-monitor
Reference: The section "Create a diagnostic setting to send logs to your workspace" confirms that after creating a workspace, the next step is to create the diagnostic setting to link Intune to it.