logfile.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
#ifndef INCLUDED_RTL_LOGFILE_HXX
#define INCLUDED_RTL_LOGFILE_HXX

#include <rtl/logfile.h>
#include <rtl/string.hxx>
#include <sal/detail/log.h>

namespace rtl
{
    class Logfile
    {
    public:
        inline Logfile( const sal_Char *name );
        inline Logfile( const sal_Char *project, const sal_Char *author, const sal_Char *name );
        inline ~Logfile();
        inline const sal_Char *getName();
    private:
        ::rtl::OString m_sName;
    };

    inline Logfile::Logfile( const sal_Char *name )
        : m_sName( name )
    {
        rtl_logfile_longTrace( "{ %s\n", name );
    }

    inline Logfile::Logfile( const sal_Char *project, const sal_Char *author, const sal_Char *name )
        : m_sName( project)
    {
        m_sName += " (";
        m_sName += author;
        m_sName += ") ";
        m_sName += name;
        rtl_logfile_longTrace( "{ %s\n", m_sName.pData->buffer );
    }

    inline Logfile::~Logfile()
    {
        rtl_logfile_longTrace( "} %s\n", m_sName.pData->buffer );
    }

    inline const sal_Char * Logfile::getName()
    {
        return m_sName.getStr();
    }
}

#ifdef TIMELOG
#define RTL_LOGFILE_CONTEXT( instance, name ) ::rtl::Logfile instance( name )
#define RTL_LOGFILE_CONTEXT_AUTHOR( instance, project, author, name ) ::rtl::Logfile instance(project, author, name )
#define RTL_LOGFILE_CONTEXT_TRACE( instance, message ) \
        rtl_logfile_longTrace( "| %s : %s\n", \
                           instance.getName(), \
                           message )
#define RTL_LOGFILE_CONTEXT_TRACE1( instance , frmt, arg1 ) \
        rtl_logfile_longTrace( "| %s : ", \
                           instance.getName() ); \
        rtl_logfile_trace( frmt , arg1 ); \
        rtl_logfile_trace( "\n" )
#define RTL_LOGFILE_CONTEXT_TRACE2( instance , frmt, arg1 , arg2 ) \
        rtl_logfile_longTrace( "| %s : ", \
                           instance.getName() ); \
        rtl_logfile_trace( frmt , arg1 , arg2 ); \
        rtl_logfile_trace( "\n" )
#define RTL_LOGFILE_CONTEXT_TRACE3( instance , frmt, arg1 , arg2 , arg3 ) \
        rtl_logfile_longTrace( "| %s : ", \
                           instance.getName() ); \
        rtl_logfile_trace( frmt , arg1 , arg2 , arg3 ); \
        rtl_logfile_trace( "\n" )

#else

#define RTL_LOGFILE_FORWARD_VIA_SAL_LOG(area, message) \
    SAL_DETAIL_INFO_IF_FORMAT(SAL_DETAIL_ENABLE_LOG_INFO, area, "%s", message)

#define RTL_LOGFILE_CONTEXT( instance, name )  RTL_LOGFILE_FORWARD_VIA_SAL_LOG("logfile", name)
#define RTL_LOGFILE_CONTEXT_AUTHOR( instance, project, author, name )  RTL_LOGFILE_FORWARD_VIA_SAL_LOG(project ".logfile", name)
#define RTL_LOGFILE_CONTEXT_TRACE( instance, message )  RTL_LOGFILE_FORWARD_VIA_SAL_LOG("logfile", message)
#define RTL_LOGFILE_CONTEXT_TRACE1( instance, frmt, arg1 ) ((void)arg1,(void)0)
#define RTL_LOGFILE_CONTEXT_TRACE2( instance, frmt, arg1, arg2 ) ((void)arg1,(void)arg2,(void)0)
#define RTL_LOGFILE_CONTEXT_TRACE3( instance, frmt, arg1, arg2 , arg3 ) ((void)arg1,(void)arg2,(void)arg3,(void)0)
#endif

// Normal RTL_LOGFILE_* entries will not make it into release versions,
// TIMELOG is disabled a few versions prior relase build.

// We need some logs also in these builds, eg. for making performance regression tests.

// POLICY: Don't use RTL_LOGFILE_PRODUCT_* for your personal logging information.
//         Be aware that these logs make it into the product shipped to customers.
//         If you have good reasons for doing this, please contact product management.

#define RTL_LOGFILE_PRODUCT_TRACE( string )  \
            rtl_logfile_longTrace( "| : %s\n", string )
#define RTL_LOGFILE_PRODUCT_TRACE1( frmt, arg1 ) \
             rtl_logfile_longTrace( "| : " ); \
             rtl_logfile_trace( frmt, arg1 ); \
             rtl_logfile_trace( "\n" )
#define RTL_LOGFILE_PRODUCT_CONTEXT( instance, name ) \
            ::rtl::Logfile instance( name )
#define RTL_LOGFILE_PRODUCT_CONTEXT_TRACE1( instance, frmt, arg1 ) \
        rtl_logfile_longTrace( "| %s : ", \
                           instance.getName() ); \
             rtl_logfile_trace( frmt, arg1 ); \
             rtl_logfile_trace( "\n" )
#define RTL_LOGFILE_HASLOGFILE() \
             rtl_logfile_hasLogFile()


#endif

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