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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 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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| 1947 | runge | 55 | if (0 != (level & LOG_LEVEL_ERROR)) |
| 1945 | runge | 56 | { |
| 1947 | runge | 57 | level_string = "ERROR"; |
| 1945 | runge | 58 | } |
| 1947 | runge | 59 | else if (0 != (level & LOG_LEVEL_INFO)) |
| 60 | { |
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| 61 | level_string = "INFO"; |
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| 62 | } |
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| 63 | else if (0 != (level & LOG_LEVEL_DEBUG)) |
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| 64 | { |
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| 65 | level_string = "DEBUG"; |
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| 66 | } |
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| 67 | else if (0 != (level & LOG_LEVEL_EXCEPTION)) |
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| 68 | { |
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| 69 | level_string = "EXCEPTION"; |
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| 70 | } |
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| 71 | else if (0 != (level & LOG_LEVEL_WARNING)) |
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| 72 | { |
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| 73 | level_string = "WARNING"; |
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| 74 | } |
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| 75 | else |
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| 76 | { |
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| 77 | level_string = "UNKNOWN"; |
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| 78 | } |
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| 1945 | runge | 79 | |
| 80 | |||
| 81 | /* Adjust lengths of sub strings */ |
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| 82 | level_string.insert(level_string.end(), 9 - level_string.size(), ' '); |
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| 83 | module.insert(module.end(), 25 - module.size(), ' '); |
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| 84 | |||
| 85 | |||
| 86 | /* Print message */ |
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| 87 | mutex_.lock(); |
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| 88 | |||
| 89 | std::cout << date_and_time << " " << level_string << " " << module << " " << message << std::endl; |
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| 90 | std::cout.imbue(std::locale::classic()); |
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| 91 | |||
| 92 | mutex_.unlock(); |
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| 93 | } |
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| 94 | |||
| 95 | void Info(std::string module, char* format, ...) |
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| 96 | { |
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| 97 | char buffer[1024]; |
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| 98 | va_list parameters; |
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| 99 | |||
| 100 | |||
| 101 | /* Initialize variables */ |
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| 102 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 103 | |||
| 104 | |||
| 105 | /* Construct message */ |
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| 106 | va_start(parameters, format); |
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| 107 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 108 | va_end(parameters); |
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| 109 | |||
| 110 | Print(LOG_LEVEL_INFO, module, &buffer[0]); |
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| 111 | } |
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| 112 | |||
| 113 | void Info(std::string module, std::string message) |
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| 114 | { |
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| 115 | Print(LOG_LEVEL_INFO, module, message); |
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| 116 | } |
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| 117 | |||
| 118 | void Debug(std::string module, char* format, ...) |
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| 119 | { |
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| 120 | char buffer[1024]; |
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| 121 | va_list parameters; |
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| 122 | |||
| 123 | |||
| 124 | /* Initialize variables */ |
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| 125 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 126 | |||
| 127 | |||
| 128 | /* Construct message */ |
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| 129 | va_start(parameters, format); |
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| 130 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 131 | va_end(parameters); |
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| 132 | |||
| 133 | Print(LOG_LEVEL_DEBUG, module, &buffer[0]); |
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| 134 | } |
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| 135 | |||
| 136 | void Debug(std::string module, std::string message) |
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| 137 | { |
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| 138 | Print(LOG_LEVEL_DEBUG, module, message); |
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| 139 | } |
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| 140 | |||
| 141 | void Error(std::string module, char* format, ...) |
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| 142 | { |
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| 143 | char buffer[1024]; |
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| 144 | va_list parameters; |
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| 145 | |||
| 146 | |||
| 147 | /* Initialize variables */ |
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| 148 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 149 | |||
| 150 | |||
| 151 | /* Construct message */ |
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| 152 | va_start(parameters, format); |
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| 153 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 154 | va_end(parameters); |
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| 155 | |||
| 156 | Print(LOG_LEVEL_ERROR, module, &buffer[0]); |
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| 157 | } |
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| 158 | |||
| 159 | void Error(std::string module, std::string message) |
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| 160 | { |
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| 161 | Print(LOG_LEVEL_ERROR, module, message); |
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| 162 | } |
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| 163 | |||
| 164 | void Warning(std::string module, char* format, ...) |
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| 165 | { |
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| 166 | char buffer[1024]; |
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| 167 | va_list parameters; |
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| 168 | |||
| 169 | |||
| 170 | /* Initialize variables */ |
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| 171 | memset(&buffer[0], 0, sizeof(buffer)); |
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| 172 | |||
| 173 | |||
| 174 | /* Construct message */ |
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| 175 | va_start(parameters, format); |
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| 176 | vsnprintf(&buffer[0], sizeof(buffer), format, parameters); |
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| 177 | va_end(parameters); |
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| 178 | |||
| 179 | Print(LOG_LEVEL_WARNING, module, &buffer[0]); |
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| 180 | } |
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| 181 | |||
| 182 | void Warning(std::string module, std::string message) |
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| 183 | { |
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| 184 | Print(LOG_LEVEL_WARNING, module, message); |
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| 185 | } |
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| 186 | |||
| 187 | void Exception(std::string module, std::exception& exception) |
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| 188 | { |
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| 189 | Print(LOG_LEVEL_EXCEPTION, module, exception.what()); |
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| 190 | } |
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| 191 | |||
| 192 | |||
| 193 | }; // namespace log |
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| 194 | }; // namespace atom |