Your DevOps team needs a single place to analyze logs and metrics from Azure resources. Which service should they use?

Azure Log Analytics is the correct choice because it is the primary service within Azure Monitor for collecting, indexing, and querying log data from various Azure resources, on-premises resources, and other cloud environments. It provides a powerful query language and workspace for detailed analysis. Azure Cost Management focuses on tracking and optimizing cloud spending, not log analysis. Azure Monitor is a comprehensive monitoring solution, but Log Analytics is the specific component within it responsible for log data collection and querying. Azure Sentinel is a Security Information and Event Management (SIEM) solution built on Log Analytics, designed for security analytics and threat detection, not general log and metric analysis for DevOps.