Method: NewRelic::Agent::LinkingMetadata#append_trace_linking_metadata

Defined in:
lib/new_relic/agent/linking_metadata.rb

#append_trace_linking_metadata(metadata) ⇒ Object

Raises:

  • (ArgumentError)
[View source]

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# File 'lib/new_relic/agent/linking_metadata.rb', line 29

def append_trace_linking_metadata(metadata)
  raise ArgumentError, 'Missing argument `metadata`' if metadata.nil?

  if trace_id = Tracer.current_trace_id
    metadata[TRACE_ID_KEY] = trace_id
  end

  if span_id = Tracer.current_span_id
    metadata[SPAN_ID_KEY] = span_id
  end

  metadata
end