parser_logger.cpp

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#include "server/parser/parser_logger.hpp"


ParserLogger::LogStream::LogStream( const shared_ptr<ParserLogger>& logger, Category cat )
    : logger(logger)
    , category(cat)
{

}

ParserLogger::LogStream::LogStream( const LogStream& other)
    : logger(other.logger)
    , category(other.category)

{
}

ParserLogger::LogStream::~LogStream()
{
    if(!value.str().empty())
    {
        logger->logToStream(category, logvalue());
    }
}

string ParserLogger::LogStream::logvalue() const
{
    return value.str();
}

ParserLogger::ParserLogger(const string& parsedFile)
    : filename(parsedFile + ".error")
{

}


ParserLogger::LogStream ParserLogger::warnStream()
{
    return LogStream(this->shared_from_this(), Warning);
}

ParserLogger::LogStream ParserLogger::errorStream()
{
    return LogStream(this->shared_from_this(), Error);
}

void ParserLogger::error(const string& str)
{
    logToStream(Error, str);
}

void ParserLogger::warn(const string& str)
{
    logToStream(Warning, str);
}

void ParserLogger::logToStream(Category cat, const string& str )
{
    if(str.empty())
        return;

    if(!outputStream.is_open() && filename.size())
    {
        outputStream.open(filename.c_str());

        if(!outputStream.is_open())
        {
            LOG_SEV(style_log, fatal) << "Failed to open \"" + filename + "\"";
            filename.clear();
            return;
        }
    }

    switch (cat)
    {
    case ParserLogger::Warning:
        outputStream << "Waring: " << str << "\n";
        LOG_SEV(style_log, warning) << str;
        break;
    default:
    case ParserLogger::Error:
        outputStream << "Error: " << str << "\n";
        LOG_SEV(style_log, error) << str;
        break;
    }

    outputStream.flush();
}