class Excon::StandardInstrumentor

def self.instrument(name, params = {}, &block)
  params = params.dup
  if params.has_key?(:headers) && params[:headers].has_key?('Authorization')
    params[:headers] = params[:headers].dup
    params[:headers]['Authorization'] = REDACTED
  end
  if params.has_key?(:password)
    params[:password] = REDACTED
  end
  $stderr.puts("#{name}  #{params.inspect}")
  if block_given?
    yield
  end
end