TraceTarget.h

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/*
// $Id: //open/dev/fennel/common/TraceTarget.h#11 $
// Fennel is a library of data storage and processing components.
// Copyright (C) 2005-2009 The Eigenbase Project
// Copyright (C) 2005-2009 SQLstream, Inc.
// Copyright (C) 2005-2009 LucidEra, Inc.
// Portions Copyright (C) 1999-2009 John V. Sichi
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 of the License, or (at your option)
// any later version approved by The Eigenbase Project.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef Fennel_TraceTarget_Included
#define Fennel_TraceTarget_Included

FENNEL_BEGIN_NAMESPACE

enum TraceLevel {
    TRACE_PERFCOUNTER_BEGIN_SNAPSHOT = 20002,
    TRACE_PERFCOUNTER_END_SNAPSHOT = 20001,
    TRACE_PERFCOUNTER_UPDATE = 20000,
    TRACE_OFF = 10000,
    TRACE_SEVERE = 1000,
    TRACE_WARNING = 900,
    TRACE_INFO = 800,
    TRACE_CONFIG = 700,
    TRACE_FINE = 500,
    TRACE_FINER = 400,
    TRACE_FINEST = 300
};

class FENNEL_COMMON_EXPORT TraceTarget
{
public:
    virtual ~TraceTarget();

    virtual void notifyTrace(
        std::string source,
        TraceLevel level,
        std::string message) = 0;

    virtual TraceLevel getSourceTraceLevel(
        std::string source) = 0;
};

FENNEL_END_NAMESPACE

#endif

// End TraceTarget.h

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