class Excon::Connection

def inspect
  vars = instance_variables.inject({}) do |accum, var|
    accum.merge!(var.to_sym => instance_variable_get(var))
  end
  vars[:'@data'] = Utils.redact(vars[:'@data'])
  inspection = '#<Excon::Connection:'
  inspection += (object_id << 1).to_s(16)
  vars.each do |key, value|
    inspection += " #{key}=#{value.inspect}"
  end
  inspection += '>'
  inspection
end