PhxLog.h

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#ifndef PHX_LOG_H
#define PHX_LOG_H

#include <iostream>
#include <Phx/Util/PhxPtrInterface.h>
#include <Phx/Core/PhxNamedInterface.h>

// Macros
#define DEBUGGING LOG_LEVEL_DEBUG,__FILE__,__LINE__
#define INFO LOG_LEVEL_INFO,__FILE__,__LINE__
#define WARNING LOG_LEVEL_WARNING,__FILE__,__LINE__
#define ERROR LOG_LEVEL_ERROR,__FILE__,__LINE__
#define NORMAL LOG_LEVEL_NORMAL,__FILE__,__LINE__

#define LOG_TO_STDOUT true

namespace Phx
{
  using namespace std;

  enum Mode
  { LOG_LEVEL_DEBUG, LOG_LEVEL_INFO, LOG_LEVEL_WARNING,
    LOG_LEVEL_ERROR, LOG_LEVEL_NORMAL
  };

  class Log:public NamedInterface
  {
  public:
    class OutputStream;

    static const NamedInterface::Type INTERFACE_TYPE;
    static const String INTERFACE_TYPE_NAME;

    static const NamedInterface::Identifier LOG_IDENTIFIER;
    static const String LOG_NAME;

    virtual Ptr < OutputStream >
    newOutputStream (const String & prefix) = 0;
  };

  class Log::OutputStream:public LockedPtrInterface < OutputStream >
  {
  public:

    virtual Log::OutputStream & stream (Mode mode,
                                        const char *file,
                                        int line) = 0;

    virtual Log::
    OutputStream & operator << (ostream &
                                (*pf) (ostream &)) = 0;

    template < class T >
    Log::OutputStream & operator << (const T & str)
    {
      buffer () << str;
      return *this;
    }
  private:
    virtual ostream & buffer (void) = 0;
  };
}
#endif // PHX_LOG_H

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