Worked on the gem5/gem5 repository to optimize debug logging within the register bank, focusing on reducing unnecessary runtime overhead and log noise in production environments. The approach involved gating log message formatting behind the tracing status of the _debug_flag, ensuring that debug messages are only processed when tracing is active. This targeted change improved both performance and observability, supporting faster issue diagnosis while maintaining debuggability. The work was implemented in C++ and demonstrated disciplined debugging and system development skills, delivering a low-risk patch that enhanced the logging infrastructure without introducing new features or altering existing system behavior.