1 | // %pacpus:license{
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2 | // This file is part of the PACPUS framework distributed under the
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3 | // CECILL-C License, Version 1.0.
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4 | // %pacpus:license}
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5 | /// @version $Id: Log.cpp 76 2013-01-10 17:05:10Z kurdejma $
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6 |
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7 | #include <Pacpus/kernel/Log.h>
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8 |
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9 | #ifdef PACPUS_USE_LOG
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10 |
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11 | #include <boost/log/detail/date_time_format_parser.hpp>
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12 | #include <boost/log/expressions.hpp>
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13 | #include <boost/log/sinks/text_file_backend.hpp>
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14 | #include <boost/log/sinks/text_ostream_backend.hpp>
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15 | #include <boost/log/sources/severity_logger.hpp>
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16 | #include <boost/log/sources/record_ostream.hpp>
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17 | #include <boost/log/support/date_time.hpp>
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18 | #include <boost/log/utility/setup/common_attributes.hpp>
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19 | #include <boost/log/utility/setup/file.hpp>
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20 | #include <boost/log/utility/setup/formatter_parser.hpp>
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21 | #include <boost/utility/empty_deleter.hpp>
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22 | #include <ostream>
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23 | #include <QString>
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24 |
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25 | template< typename CharT, typename TraitsT >
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26 | std::basic_ostream< CharT, TraitsT >& operator<< (std::basic_ostream< CharT, TraitsT >& strm, QString const& s)
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27 | {
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28 | strm << s.toStdString();
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29 | return strm;
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30 | }
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31 |
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32 | // explicit instantiation
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33 | template
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34 | PACPUSLIB_API std::basic_ostream<char>& operator<< (std::basic_ostream<char>& strm, QString const& s);
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35 |
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36 | namespace pacpus
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37 | {
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38 |
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39 | void init_log_factories()
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40 | {
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41 | boost::log::register_simple_formatter_factory< QString, char >("QString");
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42 | }
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43 |
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44 | static int niftyCounter;
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45 |
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46 | LogConfigurator::LogConfigurator()
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47 | {
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48 | if (0 == niftyCounter++) {
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49 | LOG_INFO("LogConfigurator constructor");
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50 | init_log_factories();
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51 | }
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52 | }
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53 |
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54 | LogConfigurator::~LogConfigurator()
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55 | {
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56 | if (0 == --niftyCounter) {
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57 | // clean up
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58 | LOG_INFO("LogConfigurator destructor");
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59 | }
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60 | }
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61 |
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62 | void LogConfigurator::configureLoggerWithFile(const char* logFileName)
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63 | {
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64 | using namespace boost;
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65 |
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66 | namespace logging = boost::log;
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67 | namespace sinks = boost::log::sinks;
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68 | namespace src = boost::log::sources;
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69 | namespace expr = boost::log::expressions;
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70 | namespace attrs = boost::log::attributes;
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71 | namespace keywords = boost::log::keywords;
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72 |
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73 | logging::add_common_attributes();
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74 | logging::core::get()->add_global_attribute(
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75 | "ProcessID",
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76 | attrs::current_process_id());
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77 | logging::core::get()->add_global_attribute(
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78 | "ThreadID",
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79 | attrs::current_thread_id());
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80 |
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81 | logging::core::get()->set_filter
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82 | (
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83 | #ifdef NDEBUG
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84 | // release
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85 | logging::trivial::severity >= logging::trivial::debug
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86 | #else
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87 | // debug
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88 | logging::trivial::severity >= logging::trivial::trace
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89 | #endif
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90 | );
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91 |
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92 | // Add a file log
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93 | logging::add_file_log
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94 | (
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95 | keywords::file_name = logFileName,
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96 | keywords::rotation_size = 10 * 1024 * 1024,
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97 | keywords::time_based_rotation = sinks::file::rotation_at_time_point(0, 0, 0),
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98 | //keywords::format = "%LineID% [%TimeStamp%]: %Message%"
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99 | keywords::format =
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100 | (
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101 | expr::stream
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102 | << std::setfill('0') << std::setw(6) << expr::attr< unsigned int >("LineID")
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103 | //<< " [" << expr::format_date_time< posix_time::ptime >("TimeStamp", date_time::iso_extended_format) << "]"
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104 | << " [" << expr::format_date_time< posix_time::ptime >("TimeStamp", "%Y-%m-%d %T.%f") << "]"
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105 | << " <" << logging::trivial::severity << ">"
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106 | << " <" << expr::attr< attrs::current_process_id::value_type >("ProcessID")
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107 | << ":" << expr::attr< attrs::current_thread_id::value_type >("ThreadID") << ">"
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108 | << " " << expr::smessage
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109 | )
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110 | );
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111 |
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112 | // Create a backend and attach a couple of streams to it
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113 | shared_ptr< sinks::text_ostream_backend > backend = make_shared< sinks::text_ostream_backend >();
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114 | backend->add_stream(
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115 | shared_ptr< std::ostream >(&std::clog, empty_deleter())
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116 | );
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117 |
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118 | // Enable auto-flushing after each log record written
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119 | backend->auto_flush(true);
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120 |
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121 | // Wrap it into the frontend and register in the core.
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122 | // The backend requires synchronization in the frontend.
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123 | typedef sinks::synchronous_sink< sinks::text_ostream_backend > sink_t;
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124 | shared_ptr< sink_t > sink(new sink_t(backend));
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125 | sink->set_filter
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126 | (
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127 | logging::trivial::severity >= logging::trivial::info
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128 | );
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129 |
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130 | sink->set_formatter
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131 | (
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132 | expr::stream
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133 | << std::setfill('0') << std::setw(6) << expr::attr< unsigned int >("LineID")
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134 | //<< " [" << expr::format_date_time< posix_time::ptime >("TimeStamp", date_time::iso_extended_format) << "] "
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135 | << " [" << expr::format_date_time< posix_time::ptime >("TimeStamp", "%Y-%m-%d %T.%f") << "] "
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136 | << "<" << logging::trivial::severity << ">"
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137 | << " "
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138 | << expr::smessage
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139 | );
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140 |
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141 | logging::core::get()->add_sink(sink);
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142 |
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143 | LOG_INFO("logger initialised");
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144 | }
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145 |
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146 | } // namespace pacpus
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147 |
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148 | #else // PACPUS_USE_LOG
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149 |
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150 | namespace pacpus
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151 | {
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152 |
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153 | LogConfigurator::LogConfigurator()
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154 | {}
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155 |
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156 | LogConfigurator::~LogConfigurator()
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157 | {}
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158 |
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159 | void LogConfigurator::configureLoggerWithFile(const char* /*configFilename*/)
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160 | {}
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161 |
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162 | } // namespace pacpus
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163 |
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164 | #endif // PACPUS_USE_LOG
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165 |
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