Some users struggle to properly set up the Azure Logs integration for their use cases.

In general, we need to add more details about Event Hub: what it is, its role, the moving parts, and how to configure it.

Recurring difficult points from support and direct user conversations:

• (1) Collective vs individual integration — It is not clear what's the difference between "collective" integrations (for example, Azure Logs) and the "individual" integrations (for example, Activity logs).
• (2) How many Event Hubs are required? — Can we use one event hub for all integrations, or should we use one for each? UPDATE: addressed in Azure Logs documentation update #4300
• (3) Fine-grained vs generic mapping — some integration can ingest any log category with minimal parsing; others support only one log category but with full parsing. Users need to know which one fits their best.
• (4) Lack of setting options descriptions UPDATE: addressed in Azure Logs documentation update #4300
• (5) Event Hubs vs Event Hub (main vs sub) UPDATE: addressed in Azure Logs documentation update #4300

We must update the Azure Logs integration to address all these pain points and make the user experience smoother.

Additional updates:

• Document how the generic event hub integration works (upsides, trade-offs)