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Size: 1.19 KB
Versions: 9
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Stored size: 1.19 KB
Contents
# frozen_string_literal: true
# Copyright The OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0
require 'opentelemetry-instrumentation-rack'
module OpenTelemetry
module Instrumentation
module Sinatra
module Middlewares
# Middleware to trace Sinatra requests
class TracerMiddleware
def initialize(app)
@app = app
end
def call(env)
response = @app.call(env)
ensure
trace_response(env, response)
end
def trace_response(env, response)
span = OpenTelemetry::Instrumentation::Rack.current_span
return unless span.recording?
span.set_attribute('http.route', env['sinatra.route'].split.last) if env['sinatra.route']
span.name = env['sinatra.route'] if env['sinatra.route']
return if response.nil?
sinatra_response = ::Sinatra::Response.new([], response.first)
return unless sinatra_response.server_error?
span.record_exception(env['sinatra.error']) if env['sinatra.error']
span.status = OpenTelemetry::Trace::Status.error
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems