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| Rev | Author | Line No. | Line |
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| 1945 | runge | 1 | /* |
| 2 | * |
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| 3 | * Copyright (C) 2012 Mattias Runge |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License along |
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| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
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| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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| 18 | * |
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| 19 | */ |
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| 20 | |||
| 21 | #include "log.h" |
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| 22 | |||
| 23 | #include <iostream> |
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| 24 | #include <stdarg.h> |
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| 25 | #include <string.h> |
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| 26 | |||
| 27 | #include <boost/date_time.hpp> |
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| 28 | #include <boost/thread/mutex.hpp> |
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| 29 | |||
| 30 | namespace atom { |
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| 31 | namespace log { |
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| 32 | |||
| 33 | static boost::mutex mutex_; |
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| 34 | static Level level_ = LOG_LEVEL_ALL; |
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| 35 | |||
| 36 | void SetLogLevel(Level level) |
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| 37 | { |
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| 38 | level_ = level; |
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| 39 | } |
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| 40 | |||
| 41 | void Print(Level level, std::string module, std::string message) |
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| 42 | { |
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| 43 | std::string level_string; |
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| 44 | boost::posix_time::ptime date_and_time(boost::posix_time::second_clock::local_time()); |
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| 45 | |||
| 46 | |||
| 47 | /* Check log level */ |
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| 48 | if (0 == (level & level_)) |
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| 49 | { |
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| 50 | return; |
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| 51 | } |
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| 52 | |||
| 53 | |||
| 54 | /* Convert log level to string */ |
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| 55 | switch (level) |
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| 56 | { |
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| 57 | case LOG_LEVEL_ERROR: |
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| 58 | { |
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| 59 | level_string = "ERROR"; |
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| 60 | break; |
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| 61 | } |
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| 62 | case LOG_LEVEL_INFO: |
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| 63 | { |
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| 64 | level_string = "INFO"; |
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| 65 | break; |
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| 66 | } |
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| 67 | case LOG_LEVEL_DEBUG: |
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| 68 | { |
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| 69 | level_string = "WARNING"; |
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| 70 | break; |
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| 71 | } |
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| 72 | case LOG_LEVEL_EXCEPTION: |
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| 73 | { |
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| 74 | level_string = "EXCEPTION"; |
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| 75 | break; |
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| 76 | } |
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| 77 | default: |
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| 78 | { |
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| 79 | level_string = "UNKNOWN"; |
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| 80 | break; |
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| 81 | } |
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| 82 | } |
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| 83 | |||
| 84 | |||
| 85 | /* Adjust lengths of sub strings */ |
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| 86 | level_string.insert(level_string.end(), 9 - level_string.size(), ' '); |
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| 87 | module.insert(module.end(), 25 - module.size(), ' '); |
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| 88 | |||
| 89 | |||
| 90 | /* Print message */ |
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| 91 | mutex_.lock(); |
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| 92 | |||
| 93 | std::cout << date_and_time << " " << level_string << " " << module << " " << message << std::endl; |
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| 94 | std::cout.imbue(std::locale::classic()); |
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| 95 | |||
| 96 | mutex_.unlock(); |
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| 97 | } |
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| 98 | |||
| 99 | void Info(std::string module, char* format, ...) |
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| 100 | { |
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| 101 | char buffer[1024]; |
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| 102 | va_list parameters; |
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| 103 | |||
| 104 | |||
| 105 | /* Initialize variables */ |
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| 106 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 107 | |||
| 108 | |||
| 109 | /* Construct message */ |
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| 110 | va_start(parameters, format); |
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| 111 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 112 | va_end(parameters); |
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| 113 | |||
| 114 | Print(LOG_LEVEL_INFO, module, &buffer[0]); |
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| 115 | } |
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| 116 | |||
| 117 | void Info(std::string module, std::string message) |
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| 118 | { |
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| 119 | Print(LOG_LEVEL_INFO, module, message); |
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| 120 | } |
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| 121 | |||
| 122 | void Debug(std::string module, char* format, ...) |
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| 123 | { |
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| 124 | char buffer[1024]; |
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| 125 | va_list parameters; |
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| 126 | |||
| 127 | |||
| 128 | /* Initialize variables */ |
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| 129 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 130 | |||
| 131 | |||
| 132 | /* Construct message */ |
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| 133 | va_start(parameters, format); |
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| 134 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 135 | va_end(parameters); |
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| 136 | |||
| 137 | Print(LOG_LEVEL_DEBUG, module, &buffer[0]); |
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| 138 | } |
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| 139 | |||
| 140 | void Debug(std::string module, std::string message) |
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| 141 | { |
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| 142 | Print(LOG_LEVEL_DEBUG, module, message); |
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| 143 | } |
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| 144 | |||
| 145 | void Error(std::string module, char* format, ...) |
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| 146 | { |
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| 147 | char buffer[1024]; |
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| 148 | va_list parameters; |
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| 149 | |||
| 150 | |||
| 151 | /* Initialize variables */ |
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| 152 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 153 | |||
| 154 | |||
| 155 | /* Construct message */ |
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| 156 | va_start(parameters, format); |
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| 157 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 158 | va_end(parameters); |
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| 159 | |||
| 160 | Print(LOG_LEVEL_ERROR, module, &buffer[0]); |
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| 161 | } |
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| 162 | |||
| 163 | void Error(std::string module, std::string message) |
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| 164 | { |
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| 165 | Print(LOG_LEVEL_ERROR, module, message); |
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| 166 | } |
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| 167 | |||
| 168 | void Warning(std::string module, char* format, ...) |
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| 169 | { |
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| 170 | char buffer[1024]; |
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| 171 | va_list parameters; |
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| 172 | |||
| 173 | |||
| 174 | /* Initialize variables */ |
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| 175 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 176 | |||
| 177 | |||
| 178 | /* Construct message */ |
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| 179 | va_start(parameters, format); |
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| 180 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 181 | va_end(parameters); |
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| 182 | |||
| 183 | Print(LOG_LEVEL_WARNING, module, &buffer[0]); |
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| 184 | } |
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| 185 | |||
| 186 | void Warning(std::string module, std::string message) |
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| 187 | { |
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| 188 | Print(LOG_LEVEL_WARNING, module, message); |
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| 189 | } |
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| 190 | |||
| 191 | void Exception(std::string module, std::exception& exception) |
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| 192 | { |
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| 193 | Print(LOG_LEVEL_EXCEPTION, module, exception.what()); |
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| 194 | } |
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| 195 | |||
| 196 | |||
| 197 | }; // namespace log |
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| 198 | }; // namespace atom |