Status: Stable This section applies to Resource, Span, Log, and Metric attribute names (also known as the “attribute keys”). For brevity within this section when we use the term “name” without an adjective it is implied to mean “attribute name”. Every name MUST be a valid Unicode sequence. Note: we merely require that the names are represented as Unicode sequences. This specification does not define how exactly the Unicode sequences are encoded. The encoding can vary from one prog...
