95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2021-2023 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "log.h"
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#include <QtCore/qdebug.h>
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#include <QtCore/qfile.h>
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#include <QtCore/qtextstream.h>
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#include <iostream>
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#include <framelesshelpercore_global.h>
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#ifndef QT_ENDL
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# if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
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# define QT_ENDL Qt::endl
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# else
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# define QT_ENDL endl
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# endif
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#endif
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static QString g_app = {};
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static bool g_logError = false;
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static std::unique_ptr<QFile> g_logFile = nullptr;
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static std::unique_ptr<QTextStream> g_logStream = nullptr;
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static inline void myMessageHandler(const QtMsgType type, const QMessageLogContext &context, const QString &message)
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{
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if (message.isEmpty()) {
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return;
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}
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const QString finalMessage = qFormatLogMessage(type, context, message).trimmed();
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if ((type == QtInfoMsg) || (type == QtDebugMsg)) {
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std::cout << qUtf8Printable(finalMessage) << std::endl;
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} else {
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std::cerr << qUtf8Printable(finalMessage) << std::endl;
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}
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if (g_logError) {
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return;
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}
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if (!g_logFile) {
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g_logFile = std::make_unique<QFile>();
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g_logFile->setFileName(FRAMELESSHELPER_STRING_LITERAL("debug-%1.log").arg(g_app));
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if (!g_logFile->open(QFile::WriteOnly | QFile::Text | QFile::Append)) {
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std::cerr << "Can't open file to write: " << qUtf8Printable(g_logFile->errorString()) << std::endl;
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g_logFile.reset();
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g_logError = true;
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return;
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}
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}
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if (!g_logStream) {
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g_logStream = std::make_unique<QTextStream>();
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g_logStream->setDevice(g_logFile.get());
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}
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(*g_logStream) << finalMessage << QT_ENDL;
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}
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void Log::setup(const QString &app)
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{
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Q_ASSERT(!app.isEmpty());
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if (app.isEmpty()) {
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return;
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}
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static bool once = false;
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if (once) {
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return;
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}
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once = true;
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g_app = app;
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qSetMessagePattern(FRAMELESSHELPER_STRING_LITERAL(
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"[%{time yyyy/MM/dd hh:mm:ss.zzz}] <%{if-info}INFO%{endif}%{if-debug}DEBUG"
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"%{endif}%{if-warning}WARNING%{endif}%{if-critical}CRITICAL%{endif}%{if-fatal}"
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"FATAL%{endif}> %{if-category}%{category}: %{endif}%{message}"));
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qInstallMessageHandler(myMessageHandler);
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}
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