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#include "logger.h"
#include <QDir>
#include <QDebug>
#include <QTextStream>
#include <QDateTime>

Logger::Logger(QString path) {
this->path = path;
}

Logger::~Logger() {
}

QString Logger::defaultPath() const {
return QDir::currentPath() + "/errors.log";
}

void Logger::lastError(const QSqlQuery &q) {
QFile log(this->getPath());
log.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append);
log.seek(log.size());
QTextStream stream(&log);
qDebug() << this->generateLogMsg(q.lastError());
qDebug() << generateLogMsg(q);
stream << this->generateLogMsg(q.lastError());
stream << generateLogMsg(q);
log.close();
}

void Logger::lastError(const QSqlError &e) {
if(e.isValid()) {
QFile log(this->getPath());
log.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append);
log.seek(log.size());
QTextStream stream(&log);
qDebug() << this->generateLogMsg(e);
stream << this->generateLogMsg(e);
log.close();
}
}

QString Logger::generateLogMsg(const QSqlQuery &q) const {
QString r = "Query:<" + q.executedQuery() + ">";
QMap<QString, QVariant> m = q.boundValues();
QMap<QString,QVariant>::iterator i;
for (i = m.begin(); i != m.end(); ++i) {
r += "\n<" + i.key() + "|" + i.value().toString() + ">";
}
return r;
}

QString Logger::getPath() {
if(this->path.isEmpty()) {
this->path = this->defaultPath();
}
return path;
}

void Logger::setPath(const QString &value) {
path = value;
}

QString Logger::generateLogMsg(const QSqlError &e) const {
return "UTC:" + QDateTime::currentDateTime().toString("yyyy-MM-dd|hh:MM:ss") + "|" + e.driverText() + "|" + e.databaseText().toLatin1() + "\n";
}
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