git.sesse.net Git - casparcg/blob - common/log/log.cpp

   1 /*\r
   2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 *  This file is part of CasparCG.\r
   5 *\r
   6 *    CasparCG is free software: you can redistribute it and/or modify\r
   7 *    it under the terms of the GNU General Public License as published by\r
   8 *    the Free Software Foundation, either version 3 of the License, or\r
   9 *    (at your option) any later version.\r
  10 *\r
  11 *    CasparCG is distributed in the hope that it will be useful,\r
  12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14 *    GNU General Public License for more details.\r
  15 \r
  16 *    You should have received a copy of the GNU General Public License\r
  17 *    along with CasparCG.  If not, see <http://www.gnu.org/licenses/>.\r
  18 *\r
  19 */\r
  20 #include "../stdafx.h"\r
  21 \r
  22 #if defined(_MSC_VER)\r
  23 #pragma warning (disable : 4100) // 'identifier' : unreferenced formal parameter\r
  24 #pragma warning (disable : 4512) // 'class' : assignment operator could not be generated\r
  25 #endif\r
  26 \r
  27 #include "log.h"\r
  28 \r
  29 #include "../exception/exceptions.h"\r
  30 \r
  31 #include <ios>\r
  32 #include <string>\r
  33 #include <ostream>\r
  34 \r
  35 #include <boost/shared_ptr.hpp>\r
  36 #include <boost/make_shared.hpp>\r
  37 #include <boost/filesystem/convenience.hpp>\r
  38 #include <boost/date_time/posix_time/posix_time.hpp>\r
  39 \r
  40 #include <boost/log/core/core.hpp>\r
  41 \r
  42 #include <boost/log/formatters/stream.hpp>\r
  43 #include <boost/log/formatters/attr.hpp>\r
  44 #include <boost/log/formatters/date_time.hpp>\r
  45 #include <boost/log/formatters/message.hpp>\r
  46 \r
  47 #include <boost/log/filters/attr.hpp>\r
  48 \r
  49 #include <boost/log/sinks/text_file_backend.hpp>\r
  50 \r
  51 #include <boost/log/detail/universal_path.hpp>\r
  52 \r
  53 #include <boost/log/sinks/text_file_backend.hpp>\r
  54 #include <boost/log/sinks/text_ostream_backend.hpp>\r
  55 #include <boost/log/sinks/sync_frontend.hpp>\r
  56 #include <boost/log/sinks/async_frontend.hpp>\r
  57 \r
  58 #include <boost/log/utility/init/common_attributes.hpp>\r
  59 #include <boost/log/utility/empty_deleter.hpp>\r
  60 \r
  61 \r
  62 namespace caspar{ namespace log{\r
  63 \r
  64 using namespace boost;\r
  65 \r
  66 namespace internal{\r
  67 \r
  68 void init()\r
  69 {       \r
  70         boost::log::add_common_attributes<wchar_t>();\r
  71         typedef boost::log::aux::add_common_attributes_constants<wchar_t> traits_t;\r
  72 \r
  73         typedef boost::log::sinks::synchronous_sink<boost::log::sinks::wtext_file_backend> file_sink_type;\r
  74 \r
  75         typedef boost::log::sinks::asynchronous_sink<boost::log::sinks::wtext_ostream_backend> stream_sink_type;\r
  76 \r
  77         auto stream_backend = boost::make_shared<boost::log::sinks::wtext_ostream_backend>();\r
  78         stream_backend->add_stream(boost::shared_ptr<std::wostream>(&std::wcout, boost::log::empty_deleter()));\r
  79         stream_backend->auto_flush(true);\r
  80 \r
  81         auto stream_sink = boost::make_shared<stream_sink_type>(stream_backend);\r
  82 \r
  83         stream_sink->locked_backend()->set_formatter(\r
  84                 boost::log::formatters::wstream\r
  85                         //<< L"[" << boost::log::formatters::date_time<std::tm>(L"TimeStamp") << L"] "\r
  86                         << L"[" << boost::log::formatters::attr<boost::log::attributes::current_thread_id::held_type >(L"ThreadID") << L"] "\r
  87                         << L"[" << boost::log::formatters::attr<severity_level>(boost::log::sources::aux::severity_attribute_name<wchar_t>::get()) << L"] "\r
  88                         << boost::log::formatters::message<wchar_t>()\r
  89         );\r
  90 \r
  91         boost::log::wcore::get()->add_sink(stream_sink);\r
  92 }\r
  93 \r
  94 }\r
  95 \r
  96 void add_file_sink(const std::wstring& folder)\r
  97 {       \r
  98         boost::log::add_common_attributes<wchar_t>();\r
  99         typedef boost::log::aux::add_common_attributes_constants<wchar_t> traits_t;\r
 100 \r
 101         typedef boost::log::sinks::synchronous_sink<boost::log::sinks::wtext_file_backend> file_sink_type;\r
 102 \r
 103         try\r
 104         {\r
 105                 if(!boost::filesystem::is_directory(folder))\r
 106                         BOOST_THROW_EXCEPTION(directory_not_found());\r
 107 \r
 108                 auto file_sink = boost::make_shared<file_sink_type>(\r
 109                         boost::log::keywords::file_name = (folder + L"caspar_%Y-%m-%d_%H-%M-%S.%N.log"),\r
 110                         boost::log::keywords::time_based_rotation = boost::log::sinks::file::rotation_at_time_point(0, 0, 0),\r
 111                         boost::log::keywords::auto_flush = true\r
 112                 );\r
 113 \r
 114                 file_sink->locked_backend()->set_formatter(\r
 115                         boost::log::formatters::wstream\r
 116                                 //<< L"[" << boost::log::formatters::date_time<std::tm>(L"TimeStamp") << L"] "\r
 117                                 << L"[" << boost::log::formatters::attr<boost::log::attributes::current_thread_id::held_type >(L"ThreadID") << L"] "\r
 118                                 << L"[" << boost::log::formatters::attr<severity_level>(boost::log::sources::aux::severity_attribute_name<wchar_t>::get()) << L"] "\r
 119                                 << boost::log::formatters::message<wchar_t>()\r
 120                 );\r
 121 \r
 122                 file_sink->set_filter(boost::log::filters::attr<severity_level>(boost::log::sources::aux::severity_attribute_name<wchar_t>::get()) >= info);\r
 123                 \r
 124                 boost::log::wcore::get()->add_sink(file_sink);\r
 125 \r
 126                 CASPAR_LOG(info) << L"Logging [info] or higher severity to " << folder << std::endl << std::endl;\r
 127         }\r
 128         catch(...)\r
 129         {\r
 130                 std::wcerr << L"Failed to Setup File Logging Sink" << std::endl << std::endl;\r
 131         }\r
 132 }\r
 133 \r
 134 }}