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// **********************************************************************
//
// Copyright (c) 2003-2013 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/Time.h>
#include <Ice/LoggerI.h>
#include <IceUtil/Mutex.h>
#include <IceUtil/MutexPtrLock.h>
#include <Ice/StringConverter.h>
#include <Ice/LocalException.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
namespace
{
IceUtil::Mutex* outputMutex = 0;
class Init
{
public:
Init()
{
outputMutex = new IceUtil::Mutex;
}
~Init()
{
delete outputMutex;
outputMutex = 0;
}
};
Init init;
}
Ice::LoggerI::LoggerI(const string& prefix, const string& file)
{
if(!prefix.empty())
{
_prefix = prefix + ": ";
}
if(!file.empty())
{
//
// The given file string is execpted to be encoded as UTF8 by
// the caller, so no need to convert it here.
//
_file = file;
_out.open(file, fstream::out | fstream::app);
if(!_out.is_open())
{
throw InitializationException(__FILE__, __LINE__, "FileLogger: cannot open " + _file);
}
}
}
Ice::LoggerI::~LoggerI()
{
if(_out.is_open())
{
_out.close();
}
}
void
Ice::LoggerI::print(const string& message)
{
write(message, false);
}
void
Ice::LoggerI::trace(const string& category, const string& message)
{
string s = "-- " + IceUtil::Time::now().toDateTime() + " " + _prefix;
if(!category.empty())
{
s += category + ": ";
}
s += message;
write(s, true);
}
void
Ice::LoggerI::warning(const string& message)
{
write("-! " + IceUtil::Time::now().toDateTime() + " " + _prefix + "warning: " + message, true);
}
void
Ice::LoggerI::error(const string& message)
{
write("!! " + IceUtil::Time::now().toDateTime() + " " + _prefix + "error: " + message, true);
}
LoggerPtr
Ice::LoggerI::cloneWithPrefix(const std::string& prefix)
{
return new LoggerI(prefix, _file);
}
void
Ice::LoggerI::write(const string& message, bool indent)
{
IceUtilInternal::MutexPtrLock<IceUtil::Mutex> sync(outputMutex);
string s = message;
if(indent)
{
string::size_type idx = 0;
while((idx = s.find("\n", idx)) != string::npos)
{
s.insert(idx + 1, " ");
++idx;
}
}
if(_out.is_open())
{
_out << s << endl;
}
else
{
cerr << s << endl;
}
}
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