Log Analytics tables for microsoft.devices/iothubs

Table Categories Solutions Supports basic log plan Queries
AzureActivity

Entries from the Azure Activity log that provides insight into any subscription-level or management group level events that have occurred in Azure.

resources, audit, security LogManagement No Yes
AzureMetrics

Metric data emitted by Azure services that measure their health and performance.

resources, monitor LogManagement Yes Yes
InsightsMetrics

Table that stores metrics. 'Perf' table also stores many metrics and over time they all will converge to InsightsMetrics for Azure Monitor Solutions

virtualmachines, container, resources AzureResources, ContainerInsights, InfrastructureInsights, LogManagement, ServiceMap, VMInsights No Yes