# Amazon EMR tutorials
<a name="emr-tutorials"></a>

 An EMR cluster runs in a complex ecosystem. The following tutorial covers important use cases. 

**Topics**
+ [Amazon EMR on EC2 – Enhanced Monitoring with CloudWatch using custom metrics and logs](enhanced-custom-metrics.md)
+ [Monitor Apache Spark applications on Amazon EMR with Amazon CloudWatch](enhanced-custom-metrics-applications.md)
+ [Monitor Amazon EMR application status with CloudWatch integration](enhanced-custom-metrics-application-status.md)
+ [Debugging EMR steps Using YARN application IDs](debug-emr-yarn.md)
+ [Using Trusted Identity Propagation with EMR](emr-trusted-identity.md)
+ [Observability and additional logging features](emr-plan-debugging-logging-observability.md)