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/*
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Rev$ $Date: 2005/12/22 11:33:21 $ */
#include <iostream>
#include <stdarg.h>
#include "tuscany/sca/util/Logger.h"
#include "tuscany/sca/util/DefaultLogWriter.h"
#include "tuscany/sca/util/FileLogWriter.h"
using namespace std;
namespace tuscany
{
namespace sca
{
LogWriter* Logger::logWriter = getLogWriter();
LogWriter* Logger::getLogWriter()
{
if (logWriter == 0)
{
setLogWriter(0);
}
return logWriter;
}
void Logger::setLogWriter(LogWriter* writer)
{
if (logWriter != writer
&& logWriter != 0)
{
delete logWriter;
}
if (writer == 0)
{
char* loggingVar = 0;
loggingVar = getenv("TUSCANY_SCACPP_LOG");
if (loggingVar == 0)
logWriter = new DefaultLogWriter;
else
logWriter = new FileLogWriter(loggingVar);
}
else
{
logWriter = writer;
}
}
int Logger::loggingLevel = setLogging();
int Logger::setLogging()
{
char* loggingVar = 0;
loggingVar = getenv("TUSCANY_SCACPP_LOGGING");
if (loggingVar == 0)
return 0;
else
return atoi(loggingVar);
}
void Logger::setLogging(int level)
{
loggingLevel = level;
}
void Logger::log(int level, const char* msg)
{
if (level <= loggingLevel)
{
logWriter->log(level, msg);
}
}
void Logger::logArgs(int level, const char* msg, ...)
{
if (level <= loggingLevel)
{
va_list variableArguments;
va_start(variableArguments, msg);
char messageBuffer[1024];
vsprintf(messageBuffer, msg, variableArguments);
logWriter->log(level, messageBuffer);
va_end(variableArguments);
}
}
} // End namespace sca
} // End namespace tuscany
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