DQM/CSCMonitorModule/plugins/CSCDQM_Logger.h - master - githubmirror/cmssw

DQM/CSCMonitorModule/plugins/CSCDQM_Logger.h
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10 май 2019, 18:01
10 май 2019, 18:01ee68c24
/*
 * =====================================================================================
 *
 *       Filename:  CSCDQM_Logger.h
 *
 *    Description:  Histo Provider to EventProcessor
 *
 *        Version:  1.0
 *        Created:  10/03/2008 10:26:04 AM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  Valdas Rapsevicius, valdas.rapsevicius@cern.ch
 *        Company:  CERN, CH
 *
 * =====================================================================================
 */

#ifndef CSCDQM_Logger_H
#define CSCDQM_Logger_H

#include <iostream>
#include <iomanip>
//#include <typeinfo> typeid(this).name()

#include <FWCore/MessageLogger/interface/MessageLogger.h>

#ifdef DQMGLOBAL

#define LOG_DEBUG ((!edm::MessageDrop::instance()->debugEnabled) ? cscdqm::LogDebugger(false) : cscdqm::LogDebugger())

#endif

#ifdef DQMLOCAL

#define LOG_DEBUG cscdqm::LogDebugger()

#endif

#define LOG_ERROR cscdqm::LogError()
#define LOG_WARN cscdqm::LogWarn()
#define LOG_INFO cscdqm::LogInfo()
#define LOG_COUT cscdqm::LogCout()

namespace cscdqm {

  /**
   * @class Logger
   * @brief Base Logger Object (empty)
   */
  class Logger {};

  /**
   * @class LogInfo
   * @brief Information level logger. Use LOG_INFO macros instead, i.e.
   * LOG_INFO << "x = " << x;
   */
  class LogInfo : public edm::LogInfo, public Logger {
#ifdef DQMGLOBAL
  public:
    LogInfo() : edm::LogInfo("") {}
#else
  public:
    LogInfo() : edm::LogInfo() {}
#endif
  };

  /**
   * @class LogWarn
   * @brief Warning level logger. Use LOG_WARN macros instead, i.e. LOG_WARN
   * << "x = " << x;
   */
  class LogWarn : public edm::LogWarning, public Logger {
#ifdef DQMGLOBAL
  public:
    LogWarn() : edm::LogWarning("") {}
#else
  public:
    LogWarn() : edm::LogWarning() {}
#endif
  };

  /**
   * @class LogError
   * @brief Error level logger. Use LOG_ERROR macros instead, i.e. LOG_ERROR <<
   * "x = " << x;
   */
  class LogError : public edm::LogError, public Logger {
#ifdef DQMGLOBAL
  public:
    LogError() : edm::LogError("") {}
#else
  public:
    LogError() : edm::LogError() {}
#endif
  };

#ifdef DQMGLOBAL

  /**
   * @class LogDebugger
   * @brief Debug Level logger. Use LOG_DEBUG macros instead, i.e. LOG_DEBUG <<
   * "x = " << x;
   */
  class LogDebugger : public edm::LogDebug_, public Logger {
  public:
    LogDebugger() : edm::LogDebug_("", __FILE__, __LINE__) {}
    LogDebugger(const bool empty) : edm::LogDebug_() {}
  };

#endif

#ifdef DQMLOCAL

  /**
   * @class LogDebugger
   * @brief Debug Level logger. Use LOG_DEBUG macros instead, i.e. LOG_DEBUG <<
   * "x = " << x;
   */
  class LogDebugger : public edm::LogDebug, public Logger {
  public:
    LogDebugger() : edm::LogDebug() {}
  };

#endif

  /**
   * @class LogCout
   * @brief Simple logger that prints stuff to std::cout. Use LOG_COUT macros
   * instead, i.e. LOG_COUT << "x = " << x;
   */
  class LogCout : public Logger {
  public:
    LogCout() {}
    ~LogCout() { std::cout << std::endl; }

    template <class T>
    LogCout& operator<<(T const& t) {
      std::cout << t;
      return *this;
    }

    LogCout& operator<<(std::ostream& (*f)(std::ostream&)) {
      std::cout << f;
      return *this;
    }

    LogCout& operator<<(std::ios_base& (*f)(std::ios_base&)) {
      std::cout << f;
      return *this;
    }
  };

}  // namespace cscdqm

#endif