public String getLogEncryptionKmsKeyId() {
        return this.logEncryptionKmsKeyId;
    }
<p>
The KMS key used for encrypting log files. This attribute is only available with Amazon EMR 5.30.0 and later,
excluding Amazon EMR 6.0.0.
</p>

@return The KMS key used for encrypting log files. This attribute is only available with Amazon EMR 5.30.0 and
        later, excluding Amazon EMR 6.0.0.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/Cluster.java