Dynatrace has introduced a significant update to its process group monitoring, enhancing control over "deep" monitoring of applications at the code and transaction levels with Dynatrace OneAgent. This update allows for automatic monitoring of process groups without requiring additional configuration, providing rapid value and simplifying the management of large-scale environments. However, not all processes are automatically subjected to deep monitoring, especially those involving .NET and Go, due to their widespread use in various applications. The update features a new system for implementing process group monitoring rules, enabling users to specify which processes should undergo deep monitoring, either through built-in or custom rules. These rules offer granular control over the monitoring process, allowing exceptions to the general policy and prioritizing significant processes in complex environments. The system also emphasizes the importance of rule order, which determines the precedence of monitoring actions. While built-in rules are provided by default to cover a broad range of applications, users can customize these settings to suit specific needs, ensuring efficient resource use and comprehensive monitoring coverage.