2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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20 #include "../stdafx.h"
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22 #if defined(_MSC_VER)
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23 #pragma warning (disable : 4100) // 'identifier' : unreferenced formal parameter
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24 #pragma warning (disable : 4512) // 'class' : assignment operator could not be generated
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29 #include "../exception/exceptions.h"
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35 #include <boost/shared_ptr.hpp>
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36 #include <boost/make_shared.hpp>
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37 #include <boost/filesystem/convenience.hpp>
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38 #include <boost/date_time/posix_time/posix_time.hpp>
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40 #include <boost/log/core/core.hpp>
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42 #include <boost/log/formatters/stream.hpp>
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43 #include <boost/log/formatters/attr.hpp>
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44 #include <boost/log/formatters/date_time.hpp>
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45 #include <boost/log/formatters/message.hpp>
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47 #include <boost/log/filters/attr.hpp>
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49 #include <boost/log/sinks/text_file_backend.hpp>
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51 #include <boost/log/detail/universal_path.hpp>
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53 #include <boost/log/sinks/text_file_backend.hpp>
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54 #include <boost/log/sinks/text_ostream_backend.hpp>
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55 #include <boost/log/sinks/sync_frontend.hpp>
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56 #include <boost/log/sinks/async_frontend.hpp>
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58 #include <boost/log/utility/init/common_attributes.hpp>
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59 #include <boost/log/utility/empty_deleter.hpp>
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62 namespace caspar{ namespace log{
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64 using namespace boost;
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70 boost::log::add_common_attributes<wchar_t>();
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71 typedef boost::log::aux::add_common_attributes_constants<wchar_t> traits_t;
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73 typedef boost::log::sinks::synchronous_sink<boost::log::sinks::wtext_file_backend> file_sink_type;
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75 typedef boost::log::sinks::asynchronous_sink<boost::log::sinks::wtext_ostream_backend> stream_sink_type;
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77 auto stream_backend = boost::make_shared<boost::log::sinks::wtext_ostream_backend>();
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78 stream_backend->add_stream(boost::shared_ptr<std::wostream>(&std::wcout, boost::log::empty_deleter()));
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79 stream_backend->auto_flush(true);
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81 auto stream_sink = boost::make_shared<stream_sink_type>(stream_backend);
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83 stream_sink->locked_backend()->set_formatter(
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84 boost::log::formatters::wstream
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85 << L"[" << boost::log::formatters::attr<boost::log::attributes::current_thread_id::held_type >(traits_t::thread_id_attr_name())
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86 << L"] [" << boost::log::formatters::attr<severity_level >(boost::log::sources::aux::severity_attribute_name<wchar_t>::get())
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87 << L"] " << boost::log::formatters::message<wchar_t>()
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90 boost::log::wcore::get()->add_sink(stream_sink);
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95 void add_file_sink(const std::wstring& folder)
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97 boost::log::add_common_attributes<wchar_t>();
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98 typedef boost::log::aux::add_common_attributes_constants<wchar_t> traits_t;
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100 typedef boost::log::sinks::synchronous_sink<boost::log::sinks::wtext_file_backend> file_sink_type;
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104 if(!boost::filesystem::is_directory(folder))
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105 BOOST_THROW_EXCEPTION(directory_not_found());
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107 auto file_sink = boost::make_shared<file_sink_type>(
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108 boost::log::keywords::file_name = (folder + L"caspar_%Y-%m-%d_%H-%M-%S.%N.log"),
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109 boost::log::keywords::time_based_rotation = boost::log::sinks::file::rotation_at_time_point(0, 0, 0),
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110 boost::log::keywords::auto_flush = true
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113 file_sink->locked_backend()->set_formatter(
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114 boost::log::formatters::wstream
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115 << boost::log::formatters::attr<unsigned int>(traits_t::line_id_attr_name())
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116 << L" [" << boost::log::formatters::date_time< posix_time::ptime >(traits_t::time_stamp_attr_name())
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117 << L"] [" << boost::log::formatters::attr<boost::log::attributes::current_thread_id::held_type >(traits_t::thread_id_attr_name())
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118 << L"] [" << boost::log::formatters::attr<severity_level>(boost::log::sources::aux::severity_attribute_name<wchar_t>::get())
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119 << L"] " << boost::log::formatters::message<wchar_t>()
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122 file_sink->set_filter(boost::log::filters::attr<severity_level>(boost::log::sources::aux::severity_attribute_name<wchar_t>::get()) >= info);
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124 boost::log::wcore::get()->add_sink(file_sink);
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126 CASPAR_LOG(info) << L"Logging [info] or higher severity to " << folder << std::endl << std::endl;
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130 std::wcerr << L"Failed to Setup File Logging Sink" << std::endl << std::endl;
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