Worked on the JetBrains/intellij-community repository to enhance the stability and observability of the logging subsystem, focusing on distributed and multi-threaded environments. Addressed a logger type casting issue within the IJent stack by ensuring proper logger initialization and type handling, which resolved a ClassCastException during session mediation. Improved log capture by running the stderr logger in the IjentThreadPool, allowing logs from remote processes to be reliably collected and reducing the risk of log loss. Utilized Java, Kotlin, and backend development skills, including coroutines and logging frameworks, to strengthen debugging and monitoring capabilities and support more stable CI workflows.