casa6

//# SLog.cc: 

//# Copyright (C) 2007

//# Associated Universities, Inc. Washington DC, USA.

//#

//# This library is free software; you can redistribute it and/or modify it

//# under the terms of the GNU Library General Public License as published by

//# the Free Software Foundation; either version 2 of the License, or (at your

//# option) any later version.

//#

//# This library is distributed in the hope that it will be useful, but WITHOUT

//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public

//# License for more details.

//#

//# You should have received a copy of the GNU Library General Public License

//# along with this library; if not, write to the Free Software Foundation,

//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.

//#

//# Correspondence concerning AIPS++ should be addressed as follows:

//#        Internet email: aips2-request@nrao.edu.

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

//#                        520 Edgemont Road

//#                        Charlottesville, VA 22903-2475 USA

//#

//#

//#

//# -------------------------------------------------------------------------

​

​

#include <flagging/Flagging/SLog.h>

#define LOGLEVEL 3

//debuglevel{DEBUGGING, DEBUG2, DEBUG1, NORMAL5, ..., WARN, SEVERE}

//  loglevel{LOG0,      LOG1,   LOG2,   LOG3,    ..., LOG9, LOG10}

//set LOGLEVEL to 3 to filter out all debug message

using namespace casacore;

namespace casa {

​

SLog* SLog::instance = 0;

//uInt SLog::refCount = 0;

​

SLog* SLog::slog() {

   if (!instance) {

      instance = new SLog();

   }

   //refCount++;

   //cout << "slog::refCount=" << refCount << endl;   

   return instance;

}

​

SLog::~SLog() {

   out("destroy logger");

​

   //generally speaking, there is no need to destruct

   //SLog because it has at most 1 real object, others

   //are just pointers. The real log object will be 

   //removed when the whole process is done.

   //cout << "----------------- destroy slog---------" << endl; 

   //delete instance;

   //instance = 0;

   //this destruct never get called anyway