Sayonara Player
Logger.h
1 /* Logger.h */
2 
3 /* Copyright (C) 2011-2017 Lucio Carreras
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef LOGGER_H
22 #define LOGGER_H
23 
24 #include <typeinfo>
25 #include <type_traits>
26 #include <string>
27 
28 
33 class QString;
34 class QStringList;
35 class QByteArray;
36 class QPoint;
37 class QChar;
38 class QObject;
39 class LogListener;
40 
41 enum class Log : unsigned char
42 {
43  Warning,
44  Error,
45  Info,
46  Debug,
47  Develop
48 };
49 
54 class Logger
55 {
56 
57 
58 
59 
60 private:
61  struct Private;
62  Private* _m=nullptr;
63 
64 public:
65  explicit Logger(bool ignore=false);
66  explicit Logger(const char* msg, bool ignore=false);
67 
68  ~Logger();
69 
70  static void register_log_listener(LogListener* log_listener);
71 
72  Logger& operator << (const QString& msg);
73  Logger& operator << (const QChar& c);
74  Logger& operator << (const QStringList& lst);
75  Logger& operator << (const QByteArray& arr);
76  Logger& operator << (const QPoint& point);
77  Logger& operator << (const char* str);
78  Logger& operator << (const std::string& str);
79  Logger& operator << (bool b);
80 
81  template<typename T, template <typename ELEM> class CONT>
82  Logger& operator << (const CONT<T> list){
83  for(const T& item : list){
84  (*this) << std::to_string(item) << ", ";
85  }
86 
87  return *this;
88  }
89 };
90 
91 Logger sp_log(Log type);
92 Logger sp_log(Log type, const char* data);
93 
94 template<typename T>
95 typename std::enable_if< std::is_class<T>::value, Logger>::type
96 sp_log(Log type, const T*)
97 {
98  return sp_log(type, typeid(T).name());
99 }
100 
101 #endif // LOGGER_H
The Logger class.
Definition: Logger.h:54
Definition: LogListener.h:27