Operation logs are records of actions executed by users on the Elastic MapReduce console for the cluster, facilitating user review. Actions such as creating a cluster or scaling a cluster, for instance, are all documented within the operation logs.
Instructions
Upon successful creation of the cluster, log in to the EMR Console, enter the cluster list, and click on the upper left corner of the cluster list to switch regions. In the cluster list, click on the corresponding cluster ID/Name to enter the cluster details page, then click on the Operation Logs in the left menu bar.
