### Implementation Switch from standard string logging to a structured format (e.g., `python-json-logger`). ### Why Allows modern log aggregators (Datadog, ELK, Grafana Loki) to index metadata like `batch_id`, `latency`, and `row_count` for better querying.
Implementation
Switch from standard string logging to a structured format (e.g.,
python-json-logger).Why
Allows modern log aggregators (Datadog, ELK, Grafana Loki) to index metadata like
batch_id,latency, androw_countfor better querying.