claw 1.9.0
 
Loading...
Searching...
No Matches
log_stream.hpp
Go to the documentation of this file.
1/*
2 CLAW - a C++ Library Absolutely Wonderful
3
4 CLAW is a free library without any particular aim but being useful to
5 anyone.
6
7 Copyright (C) 2005-2011 Julien Jorge
8
9 This library is free software; you can redistribute it and/or
10 modify it under the terms of the GNU Lesser General Public
11 License as published by the Free Software Foundation; either
12 version 2.1 of the License, or (at your option) any later version.
13
14 This library is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public
20 License along with this library; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22
23 contact: julien.jorge@stuff-o-matic.com
24*/
30#ifndef __CLAW_LOG_STREAM_HPP__
31#define __CLAW_LOG_STREAM_HPP__
32
33#include <claw/non_copyable.hpp>
34
35#include <fstream>
36#include <string>
37
38#ifndef CLAW_LOGGER_EXPORT
39#ifdef CLAW_LOGGER_NO_EXPORT
40#define CLAW_LOGGER_EXPORT
41#else
42#ifdef _WIN32
43#ifdef claw_logger_EXPORTS
44#define CLAW_LOGGER_EXPORT __declspec(dllexport)
45#else
46#define CLAW_LOGGER_EXPORT __declspec(dllimport)
47#endif // def claw_logger_EXPORTS
48#else // def _WIN32
49#define CLAW_LOGGER_EXPORT
50#endif // def _WIN32
51#endif // def CLAW_LOGGER_NO_EXPORT
52#endif // ndef CLAW_LOGGER_EXPORT
53
54namespace claw
55{
60 class CLAW_LOGGER_EXPORT log_stream
61 {
62 public:
63 virtual ~log_stream();
64 virtual void write(const std::string& str) = 0;
65 virtual void flush();
66 }; // class log_stream
67
72 class CLAW_LOGGER_EXPORT console_logger
73 : public log_stream
75 {
76 public:
77 virtual void write(const std::string& str);
78 virtual void flush();
79 }; // class console_logger
80
85 class CLAW_LOGGER_EXPORT file_logger
86 : public log_stream
88 {
89 public:
90 file_logger(const std::string& filename);
91 virtual ~file_logger();
92
93 virtual void write(const std::string& str);
94 virtual void flush();
95
96 private:
98 std::ofstream* m_file;
99
100 }; // class file_logger
101}
102
103#endif // __CLAW_LOG_STREAM_HPP__
This class write log messages in std::clog.
virtual void write(const std::string &str)
Write a string in the stream.
virtual void flush()
Flush the stream.
virtual void flush()
Flush the stream.
virtual void write(const std::string &str)
Write a string in the file.
file_logger(const std::string &filename)
Constructor.
Base class for streams accepting log output.
virtual void flush()
Flush the stream.
Inherit from this class to forbid construction of your class by copy.
This is the main namespace.
Inherit from this class to forbid copy constructor in your class.