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log.hpp
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1 //
2 // Copyright 2011 Ettus Research LLC
3 //
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 3 of the License, or
7 // (at your option) any later version.
8 //
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.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 //
17
18 #ifndef INCLUDED_UHD_UTILS_LOG_HPP
19 #define INCLUDED_UHD_UTILS_LOG_HPP
20
21 #include <uhd/config.hpp>
22 #include <uhd/utils/pimpl.hpp>
23 #include <boost/current_function.hpp>
24 #include <ostream>
25 #include <string>
26
57 #define UHD_LOGV(verbosity) \
58 uhd::_log::log(uhd::_log::verbosity, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)()
59
64 #define UHD_LOG \
65 UHD_LOGV(regularly)
66
67
68 namespace uhd{ namespace _log{
69
71 enum verbosity_t{
72 always = 1,
73 often = 2,
74 regularly = 3,
75 rarely = 4,
76 very_rarely = 5,
77 never = 6,
78 };
79
81 class UHD_API log{
82 public:
83 log(
84 const verbosity_t verbosity,
85 const std::string &file,
86 const unsigned int line,
87 const std::string &function
88 );
89 ~log(void);
90 std::ostream &operator()(void);
91 private:
92 UHD_PIMPL_DECL(impl) _impl;
93 };
94
95 }} //namespace uhd::_log
96
97 #endif /* INCLUDED_UHD_UTILS_LOG_HPP */
uhd::_log::always
Definition: log.hpp:72
pimpl.hpp
uhd::_log::regularly
Definition: log.hpp:74
uhd::_log::never
Definition: log.hpp:77
config.hpp
UHD_API
#define UHD_API
Definition: config.hpp:76
uhd::_log::log
Internal logging object (called by UHD_LOG macros)
Definition: log.hpp:81
uhd::_log::verbosity_t
verbosity_t
Verbosity levels for the logger.
Definition: log.hpp:71
UHD_PIMPL_DECL
#define UHD_PIMPL_DECL(_name)
Definition: pimpl.hpp:42
uhd::_log::rarely
Definition: log.hpp:75
uhd::_log::often
Definition: log.hpp:73
uhd::_log::very_rarely
Definition: log.hpp:76