Worked on maintenance and reliability improvements for the signalfx/splunk-otel-js-web repository, focusing on backend error handling and logging. Addressed a logging typo in the error reporting mechanism, changing 'sent' to 'send' to ensure accurate observability when data transmission to the backend fails. This update aligned log messages with project conventions, streamlining incident response and reducing debugging time for failed transmissions. Utilized TypeScript to implement the fix, emphasizing clear commit documentation and traceability by referencing the related issue and pull request. The work demonstrated attention to detail in error handling and logging, contributing to the overall maintainability of the codebase.