class ElasticAPM::Agent

def initialize(config)
  @stacktrace_builder = StacktraceBuilder.new(config)
  @context_builder = ContextBuilder.new(config)
  @error_builder = ErrorBuilder.new(self)
  @central_config = CentralConfig.new(config)
  @transport = Transport::Base.new(config)
  @metrics = Metrics.new(config) { |event| enqueue event }
  @instrumenter = Instrumenter.new(
    config,
    metrics: metrics,
    stacktrace_builder: stacktrace_builder
  ) { |event| enqueue event }
  @pid = Process.pid
end