product · inferred from evidence
SigNoz
An observability platform referenced in the issue and fix context.
- Upgrading to SigNoz 0.57.0 broke log-based value widgets (report 0)
Root cause: stale metadata in ClickHouse. If your team ever switched from log attributes to resource attributes (e.g. for service.name), the old tag keys stay in `distributed_logs_attribute_keys` / `distributed_tag_attributes`, and the old