Month: 2026-03 Overview: Focused on stabilizing and improving the reliability of the OracleDB receiver's SQL obfuscator to reduce partial scrape failures and improve traceability, with added tests to prevent regressions. Key Features Delivered: - SQL Obfuscator Logging Stabilization in OracleDB Receiver: When an obfuscation fails, the logger now emits a warning (not an error) and includes the sql_id for traceability. This ensures the scrape continues despite partial failures and improves observability. - Observability without API impact: Enhanced log messages to clearly indicate failing queries, without requiring configuration changes. - Tests Added for Robustness: Implemented tests verifying that invalid entries are skipped and valid ones are emitted, including coverage for the new warning-path behavior. Major Bugs Fixed: - Bug: Obfuscation errors previously caused a full scrape abort and were logged as errors. This fix changes the behavior to warn-level logging, includes sql_id, and ensures scrapes continue. References: Fixes #47151 (#47156). - Commit: ddc779e7bdc54f87c2012ff19232cfcfe1ee1b7c, describing the logging level change, improved message, and sql_id inclusion, plus testing. Overall Impact and Accomplishments: - Increased reliability of data collection by avoiding scrape aborts on partial obfuscation failures, reducing downtime and data gaps. - Improved traceability of problematic queries through sql_id tagging, accelerating debugging and issue resolution. - Strengthened test coverage to prevent regressions in obfuscation/error handling behavior. Technologies/Skills Demonstrated: - Go, OpenTelemetry Collector contrib codebase, and OracleDB receiver module. - Error handling and logging best practices (log level tuning, structured messages). - Unit and integration testing, with focused tests for edge-cases in SQL obfuscation. - Traceability and observability enhancements via sql_id tagging and clearer warnings.