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QXmppLogger.h
1 /*
2 * Copyright (C) 2008-2012 The QXmpp developers
3 *
4 * Author:
5 * Manjeet Dahiya
6 * Jeremy Lainé
7 *
8 * Source:
9 * http://code.google.com/p/qxmpp
10 *
11 * This file is a part of QXmpp library.
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 */
24
25
26 #ifndef QXMPPLOGGER_H
27 #define QXMPPLOGGER_H
28
29 #include <QObject>
30
31 #include "QXmppGlobal.h"
32
33 #ifdef QXMPP_LOGGABLE_TRACE
34 #define qxmpp_loggable_trace(x) QString("%1(0x%2) %3").arg(metaObject()->className(), QString::number(reinterpret_cast<qint64>(this), 16), x)
35 #else
36 #define qxmpp_loggable_trace(x) (x)
37 #endif
38
39 class QXmppLoggerPrivate;
40
44
45 class QXMPP_EXPORT QXmppLogger : public QObject
46 {
47 Q_OBJECT
48 Q_ENUMS(LoggingType)
49 Q_FLAGS(MessageType MessageTypes)
50 Q_PROPERTY(QString logFilePath READ logFilePath WRITE setLogFilePath)
51 Q_PROPERTY(LoggingType loggingType READ loggingType WRITE setLoggingType)
52 Q_PROPERTY(MessageTypes messageTypes READ messageTypes WRITE setMessageTypes)
53
54 public:
56 enum LoggingType
57 {
58 NoLogging = 0,
59 FileLogging = 1,
60 StdoutLogging = 2,
61 SignalLogging = 4,
62 };
63
65 enum MessageType
66 {
67 NoMessage = 0,
68 DebugMessage = 1,
69 InformationMessage = 2,
70 WarningMessage = 4,
71 ReceivedMessage = 8,
72 SentMessage = 16,
73 AnyMessage = 31,
74 };
75 Q_DECLARE_FLAGS(MessageTypes, MessageType)
76
77 QXmppLogger(QObject *parent = 0);
78 ~QXmppLogger();
79
80 static QXmppLogger* getLogger();
81
82 QXmppLogger::LoggingType loggingType();
83 void setLoggingType(QXmppLogger::LoggingType type);
84
85 QString logFilePath();
86 void setLogFilePath(const QString &path);
87
88 QXmppLogger::MessageTypes messageTypes();
89 void setMessageTypes(QXmppLogger::MessageTypes types);
90
91 public slots:
92 virtual void setGauge(const QString &gauge, double value);
93 virtual void updateCounter(const QString &counter, qint64 amount);
94
95 void log(QXmppLogger::MessageType type, const QString& text);
96 void reopen();
97
98 signals:
100 void message(QXmppLogger::MessageType type, const QString &text);
101
102 private:
103 static QXmppLogger* m_logger;
104 QXmppLoggerPrivate *d;
105 };
106
110
111 class QXMPP_EXPORT QXmppLoggable : public QObject
112 {
113 Q_OBJECT
114
115 public:
116 QXmppLoggable(QObject *parent = 0);
117
118 protected:
120 virtual void childEvent(QChildEvent *event);
122
126
127 void debug(const QString &message)
128 {
129 emit logMessage(QXmppLogger::DebugMessage, qxmpp_loggable_trace(message));
130 }
131
135
136 void info(const QString &message)
137 {
138 emit logMessage(QXmppLogger::InformationMessage, qxmpp_loggable_trace(message));
139 }
140
144
145 void warning(const QString &message)
146 {
147 emit logMessage(QXmppLogger::WarningMessage, qxmpp_loggable_trace(message));
148 }
149
153
154 void logReceived(const QString &message)
155 {
156 emit logMessage(QXmppLogger::ReceivedMessage, qxmpp_loggable_trace(message));
157 }
158
162
163 void logSent(const QString &message)
164 {
165 emit logMessage(QXmppLogger::SentMessage, qxmpp_loggable_trace(message));
166 }
167
168 signals:
170 void setGauge(const QString &gauge, double value);
171
173 void logMessage(QXmppLogger::MessageType type, const QString &msg);
174
176 void updateCounter(const QString &counter, qint64 amount = 1);
177 };
178
179 Q_DECLARE_OPERATORS_FOR_FLAGS(QXmppLogger::MessageTypes)
180 #endif // QXMPPLOGGER_H