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comparison Utils/LogAppender.cpp @ 1:0b3630a29ad8

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Initial version based on previous repository. Project was ported to QT6 and in now cmake based.
author Ideenmodellierer <tiefenrauscher@web.de>
date Thu, 27 Nov 2025 18:40:28 +0100
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0:76ccd6ce50c0 1:0b3630a29ad8
1 //////////////////////////////////////////////////////////////////////////////
2 /// \file LogAppender.cpp
3 /// \brief Put Log message somewhere.
4 /// \author JD Gascuel.
5 /// \copyright (c) 2011-2016 JD Gascuel. All rights reserved.
6 /// $Id$
7 //////////////////////////////////////////////////////////////////////////////
8 //
9 // BSD 2-Clause License:
10 //
11 // Redistribution and use in source and binary forms, with or without
12 // modification, are permitted provided that the following conditions
13 // are met:
14 //
15 // 1. Redistributions of source code must retain the above copyright notice,
16 // this list of conditions and the following disclaimer.
17 //
18 // 2. Redistributions in binary form must reproduce the above copyright notice,
19 // this list of conditions and the following disclaimer in the documentation
20 // and/or other materials provided with the distribution.
21 //
22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
26 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 // THE POSSIBILITY OF SUCH DAMAGE.
33 //
34 //////////////////////////////////////////////////////////////////////////////
35
36 #include "Utils/LogAppender.h"
37
38 #include <QDateTime>
39 #include <QDir>
40 #include <QSettings>
41
42 //////////////////////////////////////////////////////////////////////////////
43 /// List of all currently defined appenders
44 /// NOTE: Use singleton to avoid messing-up with DLL on windows.
45
46 QList<LogAppender *>& LogAppender::list()
47 {
48 static QList<LogAppender *> appenderList;
49 return appenderList;
50 }
51
52 //////////////////////////////////////////////////////////////////////////////
53 // Add new instance to the list.
54 // TODO: Lock for threads-safe ?
55 LogAppender::LogAppender(int, char *[])
56 : _minLevel(Log::LEVEL_INFO)
57 {
58 //---- Manage list of all appenders.
59 list().push_back(this);
60 }
61
62 //////////////////////////////////////////////////////////////////////////////
63 // Remove defunct instance from the list.
64 // TODO: Lock for threads-safe ?
65 LogAppender::~LogAppender() {
66 list().removeAll(this);
67 }
68
69 void LogAppender::setMinLevel(Log::Level level)
70 {
71 _minLevel = level;
72 if( level < Log::minLevel )
73 Log::minLevel = level;
74 }
75
76 void LogAppender::setFormat(const char *format)
77 {
78 _format = format;
79 }
80
81 QString LogAppender::format(const Log &log) const
82 {
83 QString line = _format.isEmpty()
84 ? QString::fromUtf8(defaultFormat())
85 : QString::fromUtf8(_format);
86
87 line.replace("%d", QDate::currentDate().toString("yyyy/MM/dd").toLatin1());
88 line.replace("%t", QTime::currentTime().toString("hh:mm:ss.zzz").toLatin1());
89 line.replace("%o", (log.level == Log::LEVEL_TRACE ) ? "TRACE " :
90 (log.level == Log::LEVEL_DEBUG ) ? "DEBUG " :
91 (log.level == Log::LEVEL_INFO ) ? "INFO " :
92 (log.level == Log::LEVEL_WARNING) ? "WARNING" :
93 (log.level == Log::LEVEL_THROW ) ? "THROW " :
94 (log.level == Log::LEVEL_ERROR ) ? "ERROR " : "-------");
95 line.replace("%l", QString::number(log.line).toLatin1());
96 line.replace("%f", log.file);
97 line.replace("%F", log.file.section('/', -1));
98 line.replace("%p", log.function);
99 line.replace("%m", log.message);
100
101 return line;
102 }
103
104 //////////////////////////////////////////////////////////////////////////////
105 // Send to all instanciated appenders.
106 // TODO: Lock for threads-safe ?
107 void LogAppender::all(const Log& log)
108 {
109 foreach(LogAppender* i, list())
110 {
111 if( log.level >= i->_minLevel )
112 (*i)(log);
113 }
114 }