{"source":"semconv","version":"1.44.0","attribute":{"id":"error.message","type":"string","stability":"development","brief":"A message providing more detail about an error in human-readable form.","note":"`error.message` should provide additional context and detail about an error.\nIt is NOT RECOMMENDED to duplicate the value of `error.type` in `error.message`.\nIt is also NOT RECOMMENDED to duplicate the value of `exception.message` in `error.message`.\n\n`error.message` is NOT RECOMMENDED for metrics or spans due to its unbounded cardinality and overlap with span status.","examples":["Unexpected input type: string","The user has exceeded their storage quota"],"deprecated":{"reason":"obsoleted","note":"Use domain-specific error message attribute. For example, use `feature_flag.error.message` for feature flag errors."},"namespace":"error","definedIn":"model/error/deprecated/registry-deprecated.yaml","usedBy":[]},"history":[{"version":"1.32.0","publishedAt":"2025-03-31T16:00:23Z","kind":"first-seen","detail":"Added as development.","severity":"informational"},{"version":"1.40.0","publishedAt":"2026-02-19T17:50:21Z","kind":"deprecated","detail":"Use domain-specific error message attribute. For example, use `feature_flag.error.message` for feature flag errors.","severity":"notable"}],"replaces":[]}