#include "CalibTracker/SiStripESProducers/interface/SiStripGainESSource.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DataFormats/SiStripCommon/interface/SiStripConstants.h"
#include "CondFormats/SiStripObjects/interface/SiStripApvGain.h"
#include "CondFormats/DataRecord/interface/SiStripApvGainRcd.h"
#include <iostream>