#include "nmDataLogFile.h"
#include <QFile>
#include <QDateTime>

nmDataLogFile::nmDataLogFile(QObject *parent) : QObject(parent)
{
    m_logFile.setFileName("nmDebug.log");
    if (m_logFile.open(QIODevice::WriteOnly | QIODevice::Append)) {
        m_textStream.setDevice(&m_logFile);
        m_textStream.setCodec("UTF-8");
    }
}

nmDataLogFile::~nmDataLogFile()
{
    m_logFile.close();
}

nmDataLogFile* nmDataLogFile::_instance = NULL;

nmDataLogFile* nmDataLogFile::getInstance()
{
    if (NULL == _instance) {
        _instance = new nmDataLogFile();
    }
    return _instance;
}

void nmDataLogFile::writeLog(const QString &message)
{
    m_textStream << QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss") << " - " << message << endl;
    m_logFile.flush();
}