2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef DCPOMATIC_LOG_H
21 #define DCPOMATIC_LOG_H
24 * @brief A very simple logging class.
28 #include <boost/thread/mutex.hpp>
29 #include <boost/filesystem.hpp>
32 * @brief A very simple logging class.
34 class Log : public boost::noncopyable
46 void log (std::string m, Level l = STANDARD);
47 void microsecond_log (std::string m, Level l = STANDARD);
49 void set_level (Level l);
50 void set_level (std::string l);
53 /** mutex to protect the log */
57 virtual void do_log (std::string m) = 0;
59 /** level above which to ignore log messages */
63 class FileLog : public Log
66 FileLog (boost::filesystem::path file);
69 void do_log (std::string m);
70 /** filename to write to */
71 boost::filesystem::path _file;
74 class NullLog : public Log
79 void do_log (std::string) {}