Module: OpenTelemetry::Instrumentation::ActionPack::Patches::ActionController::Metal

Defined in:
lib/opentelemetry/instrumentation/action_pack/patches/action_controller/metal.rb

Overview

Module to prepend to ActionController::Metal for instrumentation

Instance Method Summary collapse

Instance Method Details

#dispatch(name, request, response) ⇒ Object 



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# File 'lib/opentelemetry/instrumentation/action_pack/patches/action_controller/metal.rb', line 14

def dispatch(name, request, response)
  rack_span = OpenTelemetry::Instrumentation::Rack.current_span
  if rack_span.recording?
    rack_span.name = "#{self.class.name}##{name}" unless request.env['action_dispatch.exception']

    attributes_to_append = {
      OpenTelemetry::SemanticConventions::Trace::CODE_NAMESPACE => self.class.name,
      OpenTelemetry::SemanticConventions::Trace::CODE_FUNCTION => String(name)
    }
    attributes_to_append[OpenTelemetry::SemanticConventions::Trace::HTTP_TARGET] = request.filtered_path if request.filtered_path != request.fullpath
    rack_span.add_attributes(attributes_to_append)
  end

  super(name, request, response)
end