Worked on enhancing error handling within the plugin system for the tempesta-tech/tempesta repository, focusing on improving user-facing error messages related to plugin configuration and loading. Used C++ to implement clearer guidance when plugin paths contain a tilde, recommending absolute paths to prevent misconfiguration. Ensured that at least one plugin configuration is required for logger setup, tightening configuration validation and reducing potential user errors. The approach emphasized robust configuration management and error handling, aiming to streamline the user experience and minimize support needs. The work demonstrated attention to detail in plugin architecture, with all changes traceable to specific, well-documented commits.