api/

This package provides basic types used in OpenTelemetry - keys, values, numbers and span contexts.

This package implements the correlation functionality as specified in the OpenTelemetry specification.

This package provides convenience functions for creating keys and key-value pairs.

metric package provides an API for reporting diagnostic measurements using three basic kinds of instruments (or four, if calling one special case a separate one).

Package propagation contains interface definition for HTTP propagators.