***************************************************************************/
#include "logger.h"
+#include "global.h"
-#include <iostream>
-#include <stdlib.h>
+#include <QFile>
+#include <QTextStream>
+#include <QDateTime>
Logger::~Logger() {
- qInstallMsgHandler(0);
+ QDateTime date = QDateTime::currentDateTime();
+ if(stream->logLevel == DebugLevel) stream->buffer.prepend("Debug: ");
+ else if (stream->logLevel == InfoLevel) stream->buffer.prepend("Info: ");
+ else if (stream->logLevel == WarningLevel) stream->buffer.prepend("Warning: ");
+ else if (stream->logLevel == ErrorLevel) stream->buffer.prepend("Error: ");
+ stream->buffer.prepend(date.toString("yyyy-MM-dd hh:mm:ss "));
+ log();
+ delete stream;
}
-void messageHandler(QtMsgType type, const char *msg) {
- switch (type) {
- case QtDebugMsg:
- std::cerr << "[DEBUG] " << msg << "\n";
- break;
- case QtWarningMsg:
- std::cerr << "[WARNING] " << msg << "\n";
- break;
- case QtCriticalMsg:
- std::cerr << "[CRITICAL] " << msg << "\n";
- break;
- case QtFatalMsg:
- std::cerr << "[FATAL] " << msg << "\n";
- abort(); // deliberately core dump
- }
-}
+void Logger::log() {
+ LogLevel lvl;
+ if (Global::parser.value("loglevel") == "Debug") lvl = DebugLevel;
+ else if (Global::parser.value("loglevel") == "Info") lvl = InfoLevel;
+ else if (Global::parser.value("loglevel") == "Warning") lvl = WarningLevel;
+ else if (Global::parser.value("loglevel") == "Error") lvl = ErrorLevel;
+ else lvl = InfoLevel;
-Logger::Logger() {
- qInstallMsgHandler(messageHandler);
+ if(stream->logLevel < lvl) return;
+
+ // if we can't open logfile we log to stdout
+ QTextStream out(stdout);
+ QFile file;
+ if(!Global::parser.value("logfile").isEmpty()) {
+ file.setFileName(Global::parser.value("logfile"));
+ if (file.open(QIODevice::Append | QIODevice::Text)) {
+ out.setDevice(&file);
+ stream->buffer.remove(QChar('\n'));
+ }
+ }
+ out << stream->buffer << "\n";
+ if(file.isOpen()) file.close();
}
#ifndef _LOGGER_H_
#define _LOGGER_H_
-#include <QObject>
-
-class Logger : public QObject {
- Q_OBJECT
+#include <QString>
+#include <QTextStream>
+class Logger {
public:
- Logger();
- virtual ~Logger();
+ enum LogLevel {
+ DebugLevel,
+ InfoLevel,
+ WarningLevel,
+ ErrorLevel
+ };
+ inline Logger(LogLevel level) : stream(new Stream(level)) {}
+ ~Logger();
+ inline Logger &operator<<(const char* t) { stream->internalStream << QString::fromAscii(t); return *this; }
+ inline Logger &operator<<(QChar t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(bool t) { stream->internalStream << (t ? "true" : "false"); return *this; }
+ inline Logger &operator<<(char t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(signed short t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(unsigned short t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(signed int t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(unsigned int t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(signed long t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(unsigned long t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(qint64 t) { stream->internalStream << QString::number(t); return *this; }
+ inline Logger &operator<<(quint64 t) { stream->internalStream << QString::number(t); return *this; }
+ inline Logger &operator<<(float t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(double t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(const QString & t) { stream->internalStream << t; return *this; }
+ inline Logger &operator<<(const QLatin1String &t) { stream->internalStream << t.latin1(); return *this; }
+ inline Logger &operator<<(const QByteArray & t) { stream->internalStream << t ; return *this; }
+ inline Logger &operator<<(const void * t) { stream->internalStream << t; return *this; }
+ void log();
private:
- //void messageHandler(QtMsgType type, const char *msg);
+ struct Stream {
+ Stream(LogLevel level)
+ : internalStream(&buffer, QIODevice::WriteOnly),
+ logLevel(level) {}
+ QTextStream internalStream;
+ QString buffer;
+ LogLevel logLevel;
+ } *stream;
};
-
+inline Logger quDebug() { return Logger(Logger::DebugLevel); }
+inline Logger quInfo() { return Logger(Logger::InfoLevel); }
+inline Logger quWarning() { return Logger(Logger::WarningLevel); }
+inline Logger quError() { return Logger(Logger::ErrorLevel); }
#endif