opentelemetry-erlang
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Views: Add attribute filtering by key
Views need to support listing the keys of attributes to keep for each measurement that matches its criteria. Any other attributes in the measurement are dropped.
More details in the specification: https://github.com/open-telemetry/opentelemetry-specification/blob/82707fd9f7b1266f1246b02ff3e00bebdee6b538/specification/metrics/sdk.md#view