Activity Tracker & Error Manager-Open Source

The 'Activity Tracker & Error Manager' is an open-source Java application monitoring tool designed to log and record all user actions within a system, alongside any errors that occur. This tool's core advantage lies in its non-intrusive nature; it doesn't require modifications to class source files or additional coding efforts—simply adding the software to your app’s classpath initiates data collection on runtime operations. In practical use, this tracker aids developers and system administrators by offering deep insights into execution performance such as method execution times, call sequences, and potential bottlenecks. This facilitates code optimization and overall system efficiency enhancement through comprehensive views of program behavior.