hyperion.ng/include/utils/Logger.h
SJunkies 3ff7fe483f
fix: small collection of bugfixed debugger hints and warnings (#801)
* small collection of bugfixed debugger hints / warnings

* 'toStdVector' has been explicitly marked deprecated

* fixed double zip naming in artifacts

* V4L2 WebUI Fix

* Some code fixes based on alerts from lgtm.com

* only execute dynamic v4l2 enum code, if V4L2_AVAIL

* very high critical bugfix ;)

* merge fix

* some lgtm.com fixes

* lgtm fixes

* undo localtime_r fix

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>
2020-05-25 21:51:11 +02:00

107 lines
3.0 KiB
C++

#pragma once
// QT includes
#include <QObject>
#include <QString>
// stl includes
#include <stdio.h>
#include <stdarg.h>
#include <map>
#include <QVector>
#include <utils/global_defines.h>
// standard log messages
#define Debug(logger, ...) (logger)->Message(Logger::DEBUG , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define Info(logger, ...) (logger)->Message(Logger::INFO , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define Warning(logger, ...) (logger)->Message(Logger::WARNING, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define Error(logger, ...) (logger)->Message(Logger::ERRORR , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
// conditional log messages
#define DebugIf(condition, logger, ...) if (condition) (logger)->Message(Logger::DEBUG , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define InfoIf(condition, logger, ...) if (condition) (logger)->Message(Logger::INFO , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define WarningIf(condition, logger, ...) if (condition) (logger)->Message(Logger::WARNING , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
#define ErrorIf(condition, logger, ...) if (condition) (logger)->Message(Logger::ERRORR , __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
// ================================================================
class Logger : public QObject
{
Q_OBJECT
public:
enum LogLevel {
UNSET,
DEBUG,
INFO,
WARNING,
ERRORR,
OFF
};
typedef struct
{
QString appName;
QString loggerName;
QString function;
unsigned int line;
QString fileName;
time_t utime;
QString message;
LogLevel level;
QString levelString;
} T_LOG_MESSAGE;
static Logger* getInstance(QString name="", LogLevel minLevel=Logger::INFO);
static void deleteInstance(QString name="");
static void setLogLevel(LogLevel level, QString name="");
static LogLevel getLogLevel(QString name="");
void Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...);
void setMinLevel(LogLevel level) { _minLevel = level; }
LogLevel getMinLevel() { return _minLevel; }
signals:
void newLogMessage(Logger::T_LOG_MESSAGE);
protected:
Logger( QString name="", LogLevel minLevel=INFO);
~Logger();
private:
static std::map<QString,Logger*> *LoggerMap;
static LogLevel GLOBAL_MIN_LOG_LEVEL;
QString _name;
QString _appname;
LogLevel _minLevel;
bool _syslogEnabled;
unsigned _loggerId;
};
class LoggerManager : public QObject
{
Q_OBJECT
public:
static LoggerManager* getInstance();
QVector<Logger::T_LOG_MESSAGE>* getLogMessageBuffer() { return &_logMessageBuffer; }
public slots:
void handleNewLogMessage(const Logger::T_LOG_MESSAGE&);
signals:
void newLogMessage(Logger::T_LOG_MESSAGE);
protected:
LoggerManager();
static LoggerManager* _instance;
QVector<Logger::T_LOG_MESSAGE> _logMessageBuffer;
const int _loggerMaxMsgBufferSize;
};
Q_DECLARE_METATYPE(Logger::T_LOG_MESSAGE)