IBM Z and LinuxONE mainframe platforms provide a robust foundation for hybrid cloud deployments, offering security, resiliency, performance, and sustainability, which can lead to significant energy savings compared to traditional x86 servers. However, these benefits come with observability challenges, as maintaining effective monitoring across diverse systems requires a unified platform that integrates logs, metrics, and traces. Dynatrace addresses these issues by providing a comprehensive observability solution that includes effortless log monitoring on Linux on IBM Z and LinuxONE. The Dynatrace platform, powered by OneAgent and Davis AI, allows centralized configuration and seamless log ingestion, offering a streamlined approach to troubleshooting and ensuring compliance with data access policies. This integrated setup aids organizations in making informed and rapid decisions by contextualizing logs and reducing the risk of operational disruptions.