Worked on the lnls-sirius/hla repository to enhance application logging reliability in multi-user environments. Addressed a critical bug by relocating log file storage from a shared temporary directory to a user-specific home directory, resolving cross-user permission issues and improving log accessibility. Applied Python development skills with a focus on file handling and code refactoring to implement this change, which reduces permission-related outages and streamlines log management. Additionally, improved code maintainability by removing an unused Path import. The update ensures more secure and dependable logging for shared deployments, supporting faster issue diagnosis and reducing the frequency of support requests.