QuasarApp/QuasarAppLib
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fix logger

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This commit is contained in:
Andrei Yankovich 2025-02-07 11:56:30 +01:00
parent 580a4ce1bd
commit 945da5be9d
2 changed files with 67 additions and 22 deletions
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83
qalogger.cpp
View File

@ -7,18 +7,33 @@
#include "qalogger.h"
#include "params.h"
#include <iostream>
#include <QFile>
namespace QuasarAppUtils {
static QFile* _logFile;
static bool _toFile = false;
static VerboseLvl _verboseLevel = Debug;
#define MESSAGE_PATTERN \
"[%{time MM-dd h:mm:ss.zzz} %{threadid} " \
"%{if-debug}D%{endif}%{if-info}I%{endif}%{if-warning}W%{endif}%{if-critical}C%{endif}%{if-fatal}F%{endif}] " \
"[%{time MM-dd h:mm:ss.zzz} %{threadid} " \
"%{if-debug}Debug%{endif}%{if-info}Info%{endif}%{if-warning}Warning%{endif}%{if-critical}Error%{endif}%{if-fatal}Fatal%{endif}] " \
"%{message}"
QALogger::QALogger() {
_logFile = new QFile();
}
QALogger::~QALogger() {
_logFile->close();
delete _logFile;
}
bool checkLogType(QtMsgType type, VerboseLvl lvl) {
switch (type) {
case QtDebugMsg: return lvl >= Debug;
@ -32,35 +47,63 @@ bool checkLogType(QtMsgType type, VerboseLvl lvl) {
return true;
}
void messageHandler(QtMsgType type, const QMessageLogContext &, const QString &msg) {
void messageHandler(QtMsgType type, const QMessageLogContext & context, const QString &msg) {
if (checkLogType(type, _verboseLevel)) {
if (_toFile && _logFile) {
QTextStream stream(_logFile);
stream << qFormatLogMessage(type, context, msg) << Qt::endl;
_logFile->flush();
}
switch (type) {
case QtMsgType::QtFatalMsg: {
Q_ASSERT_X(false, __FUNCTION__ , qFormatLogMessage(type, context, msg).toLatin1().data());
break;
}
case QtMsgType::QtCriticalMsg:
case QtMsgType::QtWarningMsg: {
std::cerr << qFormatLogMessage(type, context, msg).toStdString() << std::endl;
break;
}
case QtMsgType::QtDebugMsg:
case QtMsgType::QtInfoMsg:
default: {
std::cout << qFormatLogMessage(type, context, msg).toStdString() << std::endl;
break;
}
}
}
}
void QALogger::init() {
qSetMessagePattern(MESSAGE_PATTERN);
qInstallMessageHandler(messageHandler);
_verboseLevel = Params::getVerboseLvl();
if (Params::isEndable("fileLog")) {
auto verboselvl = Params::getVerboseLvl();
if (checkLogType(type, verboselvl)) {
_toFile = true;
QString path = Params::getCurrentExecutable() + ".log";
auto file = Params::getArg("fileLog");
if (file.size()) {
path = file;
}
QFile logFile(path);
if (logFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
_logFile->setFileName(path);
QTextStream stream(&logFile);
#if QT_VERSION > QT_VERSION_CHECK(5, 14, 0)
stream << msg << Qt::endl;
#else
stream << msg << endl;
#endif
logFile.close();
if (!_logFile->open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
qFatal() << "Can't open log file";
}
}
}
}
void QALogger::init() {
qSetMessagePattern(MESSAGE_PATTERN);
qInstallMessageHandler(messageHandler);
}
}

4
qalogger.h
View File

@ -10,24 +10,26 @@
#include "quasarapp_global.h"
#include <QFile>
#include <QList>
namespace QuasarAppUtils {
/**
* @brief The QALogger class is logger handler for app.
* This class allow to log all message from app to file.
*/
class QUASARAPPSHARED_EXPORT QALogger
{
public:
QALogger();
~QALogger();
/**
* @brief init This method initialize logging of all qt message into file.
*/
void init();
};
}
#endif // QALOGGER_H