Observability Query Generator
Every component kind already carries a plain-English check (e.g. “check queue depth and the DLQ”). Pick one, fill in your own real names, and get a ready-to-paste query for the monitoring tool you already have open.
Different privacy model than the rest of the site. This tool works with real resource/field names you provide, not production data. See how that data is handled.
KQL
customEvents
| where name == "{{eventName}}"
| where timestamp > ago({{timeWindow}})
| where tostring(customDimensions.source) == "{{resource}}"
| summarize Received = count()