Any reason to use this like in Azure over their cloud native options such as with AKS that has fluentd built into the ama-pod? It already sends logs to Azure Monitor/LogA. Azure Managed Grafana can take in Kusto queries. AMA can monitor VMs. Further you can use DCE/DCRs for custom logs. Azure provides Azure native ElasticSearch too. It seems to own this market.

You can predictably control costs and predict costs with these models.