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/*
* 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
*
* 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.
*/
/* $Rev$ $Date$ */
#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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