class OpenTelemetry::Trace::Tracer

No-op implementation of Tracer.

def in_span(name, attributes: nil, links: nil, start_timestamp: nil, kind: nil)

Other tags:
    Yield: - yields the newly created span and a context containing the

Parameters:
  • kind (optional Symbol) -- One of :internal, :server, :client, :producer, :consumer
  • start_timestamp (optional Integer) -- nanoseconds since Epoch
  • links (optional Array) -- an array of OpenTelemetry::Trace::Link instances
  • attributes (optional Hash) -- attributes to attach to the span {String => String,
  • name (String) -- the name of the span 
def in_span(name, attributes: nil, links: nil, start_timestamp: nil, kind: nil)
  span = nil
  span = start_span(name, attributes: attributes, links: links, start_timestamp: start_timestamp, kind: kind)
  Trace.with_span(span) { |s, c| yield s, c }
rescue Exception => e # rubocop:disable Lint/RescueException
  span&.record_exception(e)
  span&.status = Status.error("Unhandled exception of type: #{e.class}")
  raise e
ensure
  span&.finish
end

def start_root_span(name, attributes: nil, links: nil, start_timestamp: nil, kind: nil) 

def start_root_span(name, attributes: nil, links: nil, start_timestamp: nil, kind: nil)
  Span::INVALID
end

def start_span(name, with_parent: nil, attributes: nil, links: nil, start_timestamp: nil, kind: nil)

Returns:
  • (Span) -

Parameters:
  • with_parent (optional Context) -- Explicitly managed parent context 
def start_span(name, with_parent: nil, attributes: nil, links: nil, start_timestamp: nil, kind: nil)
  span = OpenTelemetry::Trace.current_span(with_parent)
  if span.context.valid?
    span
  else
    Span::INVALID
  end
end