module OpenTelemetry::Instrumentation::HTTP::Patches::Client
Module to prepend to HTTP::Client for instrumentation
Public Instance Methods
perform(req, options)
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Calls superclass method
# File lib/opentelemetry/instrumentation/http/patches/client.rb, line 13 def perform(req, options) # rubocop:disable Metrics/AbcSize uri = req.uri request_method = req.verb.to_s.upcase attributes = { 'http.method' => request_method, 'http.scheme' => uri.scheme, 'http.target' => uri.path, 'http.url' => "#{uri.scheme}://#{uri.host}", 'peer.hostname' => uri.host, 'peer.port' => uri.port }.merge(OpenTelemetry::Common::HTTP::ClientContext.attributes) tracer.in_span("HTTP #{request_method}", attributes: attributes, kind: :client) do |span| OpenTelemetry.propagation.inject(req.headers) super.tap do |response| annotate_span_with_response!(span, response) end end end
Private Instance Methods
annotate_span_with_response!(span, response)
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# File lib/opentelemetry/instrumentation/http/patches/client.rb, line 36 def annotate_span_with_response!(span, response) return unless response&.status status_code = response.status.to_i span.set_attribute('http.status_code', status_code) span.status = OpenTelemetry::Trace::Status.error unless (100..399).include?(status_code.to_i) end
tracer()
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# File lib/opentelemetry/instrumentation/http/patches/client.rb, line 44 def tracer HTTP::Instrumentation.instance.tracer end