Describes how to emit the current Span and its metadata (together constituting the TraceContext) to an external sink (e.g., database, JMX, log file, etc).
Describes how to emit the current Span and its metadata (together constituting the TraceContext) to an external sink (e.g., database, JMX, log file, etc).
- an effectful program type used to execute the Emitter
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