| 1 | /* |
| 2 | * SPDX-License-Identifier: MIT |
| 3 | * |
| 4 | * Copyright (c) 2016 wonder-mice |
| 5 | * Copyright (c) 2016-2023 Philippe Proulx <pproulx@efficios.com> |
| 6 | * |
| 7 | * This is very inspired by zf_log.h (see |
| 8 | * <https://github.com/wonder-mice/zf_log/>), but modified (mostly |
| 9 | * stripped down) for the use cases of Babeltrace. |
| 10 | */ |
| 11 | |
| 12 | #ifndef BABELTRACE_LOGGING_LOG_H |
| 13 | #define BABELTRACE_LOGGING_LOG_H |
| 14 | |
| 15 | #include <errno.h> |
| 16 | #include <stdlib.h> |
| 17 | #include <stdio.h> |
| 18 | #include <string.h> |
| 19 | #include <glib.h> |
| 20 | #include <babeltrace2/babeltrace.h> |
| 21 | |
| 22 | #include "log-api.h" |
| 23 | |
| 24 | /* |
| 25 | * `BT_LOG_OUTPUT_LEVEL` (expression having the type `int`, optional): |
| 26 | * valid expression evaluating to the current (run-time) log level. |
| 27 | * |
| 28 | * This is configured per translation unit. |
| 29 | * |
| 30 | * Note that BT_LOG*() statements will evaluate this expression each |
| 31 | * time if their level is equally or less verbose than |
| 32 | * `BT_LOG_MINIMAL_LEVEL`. Keep this expression as simple as possible, |
| 33 | * otherwise it will not only add run-time overhead, but also will |
| 34 | * increase the size of call sites (which will result in larger |
| 35 | * executable). |
| 36 | * |
| 37 | * Example: |
| 38 | * |
| 39 | * #define BT_LOG_OUTPUT_LEVEL log_level |
| 40 | * #include "logging/log.h" |
| 41 | * |
| 42 | * If missing, you may only use logging macros having a `_cur_lvl` |
| 43 | * parameter. |
| 44 | */ |
| 45 | #ifdef BT_LOG_OUTPUT_LEVEL |
| 46 | # define _BT_LOG_OUTPUT_LEVEL BT_LOG_OUTPUT_LEVEL |
| 47 | #else |
| 48 | # define _BT_LOG_OUTPUT_LEVEL "Please define `BT_LOG_OUTPUT_LEVEL`" |
| 49 | #endif |
| 50 | |
| 51 | /* |
| 52 | * `BT_LOG_TAG` (expression having the type `const char *`, optional): |
| 53 | * component or module identifier. |
| 54 | * |
| 55 | * This is configured per translation unit. |
| 56 | * |
| 57 | * Example: |
| 58 | * |
| 59 | * // ... |
| 60 | * #define BT_LOG_TAG "MY.MODULE" |
| 61 | * #include "logging/log.h" |
| 62 | */ |
| 63 | #ifdef BT_LOG_TAG |
| 64 | # define _BT_LOG_TAG BT_LOG_TAG |
| 65 | #else |
| 66 | # define _BT_LOG_TAG NULL |
| 67 | #endif |
| 68 | |
| 69 | /* |
| 70 | * BT_LOG_ON_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the current |
| 71 | * (run-time) level. |
| 72 | */ |
| 73 | #define BT_LOG_ON(_lvl) BT_LOG_ON_CUR_LVL(_lvl, _BT_LOG_OUTPUT_LEVEL) |
| 74 | #define BT_LOG_ON_TRACE BT_LOG_ON(BT_LOG_TRACE) |
| 75 | #define BT_LOG_ON_DEBUG BT_LOG_ON(BT_LOG_DEBUG) |
| 76 | #define BT_LOG_ON_INFO BT_LOG_ON(BT_LOG_INFO) |
| 77 | #define BT_LOG_ON_WARNING BT_LOG_ON(BT_LOG_WARNING) |
| 78 | #define BT_LOG_ON_ERROR BT_LOG_ON(BT_LOG_ERROR) |
| 79 | #define BT_LOG_ON_FATAL BT_LOG_ON(BT_LOG_FATAL) |
| 80 | |
| 81 | /* |
| 82 | * BT_LOG_WRITE_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the current |
| 83 | * (run-time) level. |
| 84 | */ |
| 85 | #define BT_LOG_WRITE(_lvl, _tag, _msg) \ |
| 86 | BT_LOG_WRITE_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, (_tag), (_msg)) |
| 87 | |
| 88 | /* |
| 89 | * BT_LOG_WRITE_PRINTF_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the |
| 90 | * current (run-time) level. |
| 91 | */ |
| 92 | #define BT_LOG_WRITE_PRINTF(_lvl, _tag, _fmt, ...) \ |
| 93 | BT_LOG_WRITE_PRINTF_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, \ |
| 94 | (_tag), (_fmt), ##__VA_ARGS__) |
| 95 | |
| 96 | /* |
| 97 | * BT_LOG_WRITE_MEM_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the current |
| 98 | * (run-time) level. |
| 99 | */ |
| 100 | #define BT_LOG_WRITE_MEM(_lvl, _tag, _mem_data, _mem_len, _msg) \ |
| 101 | BT_LOG_WRITE_MEM_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, (_tag), \ |
| 102 | (_mem_data), (_mem_len), (_msg)) |
| 103 | |
| 104 | /* |
| 105 | * BT_LOG_WRITE_MEM_PRINTF_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the |
| 106 | * current (run-time) level. |
| 107 | */ |
| 108 | #define BT_LOG_WRITE_MEM_PRINTF(_lvl, _tag, _mem_data, _mem_len, _fmt, ...) \ |
| 109 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, \ |
| 110 | (_tag), (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 111 | |
| 112 | /* |
| 113 | * BT_LOG_WRITE_ERRNO_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as the |
| 114 | * current (run-time) level. |
| 115 | */ |
| 116 | #define BT_LOG_WRITE_ERRNO(_lvl, _tag, _init_msg, _msg) \ |
| 117 | BT_LOG_WRITE_ERRNO_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, \ |
| 118 | (_tag), (_init_msg), (_msg)) |
| 119 | |
| 120 | /* |
| 121 | * BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL() using `BT_LOG_OUTPUT_LEVEL` as |
| 122 | * the current (run-time) level. |
| 123 | */ |
| 124 | #define BT_LOG_WRITE_ERRNO_PRINTF(_lvl, _tag, _init_msg, _fmt, ...) \ |
| 125 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL((_lvl), _BT_LOG_OUTPUT_LEVEL, \ |
| 126 | (_tag), (_init_msg), (_fmt), ##__VA_ARGS__) |
| 127 | |
| 128 | /* Internal: no-op function when a log level is disabled */ |
| 129 | static inline |
| 130 | void _bt_log_unused(int dummy __attribute__((unused)), ...) |
| 131 | { |
| 132 | } |
| 133 | |
| 134 | #define _BT_LOG_UNUSED(...) \ |
| 135 | do { if (0) _bt_log_unused(0, ##__VA_ARGS__); } while (0) |
| 136 | |
| 137 | /* Trace level logging macros using `BT_LOG_TAG` */ |
| 138 | #if BT_LOG_ENABLED_TRACE |
| 139 | # define BT_LOGT_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 140 | BT_LOG_WRITE_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 141 | # define BT_LOGT_STR(_msg) \ |
| 142 | BT_LOG_WRITE(BT_LOG_TRACE, _BT_LOG_TAG, (_msg)) |
| 143 | # define BT_LOGT_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 144 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 145 | # define BT_LOGT(_fmt, ...) \ |
| 146 | BT_LOG_WRITE_PRINTF(BT_LOG_TRACE, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 147 | # define BT_LOGT_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 148 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 149 | # define BT_LOGT_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 150 | BT_LOG_WRITE_MEM(BT_LOG_TRACE, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 151 | # define BT_LOGT_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 152 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 153 | # define BT_LOGT_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 154 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_TRACE, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 155 | # define BT_LOGT_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 156 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 157 | # define BT_LOGT_ERRNO_STR(_init_msg, _msg) \ |
| 158 | BT_LOG_WRITE_ERRNO(BT_LOG_TRACE, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 159 | # define BT_LOGT_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 160 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_TRACE, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 161 | # define BT_LOGT_ERRNO(_init_msg, _fmt, ...) \ |
| 162 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_TRACE, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 163 | #else |
| 164 | # define BT_LOGT_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 165 | # define BT_LOGT_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 166 | # define BT_LOGT_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 167 | # define BT_LOGT(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 168 | # define BT_LOGT_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 169 | # define BT_LOGT_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 170 | # define BT_LOGT_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 171 | # define BT_LOGT_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 172 | # define BT_LOGT_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 173 | # define BT_LOGT_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 174 | # define BT_LOGT_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 175 | # define BT_LOGT_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 176 | #endif /* BT_LOG_ENABLED_TRACE */ |
| 177 | |
| 178 | /* Debug level logging macros using `BT_LOG_TAG` */ |
| 179 | #if BT_LOG_ENABLED_DEBUG |
| 180 | # define BT_LOGD_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 181 | BT_LOG_WRITE_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 182 | # define BT_LOGD_STR(_msg) \ |
| 183 | BT_LOG_WRITE(BT_LOG_DEBUG, _BT_LOG_TAG, (_msg)) |
| 184 | # define BT_LOGD_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 185 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 186 | # define BT_LOGD(_fmt, ...) \ |
| 187 | BT_LOG_WRITE_PRINTF(BT_LOG_DEBUG, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 188 | # define BT_LOGD_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 189 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 190 | # define BT_LOGD_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 191 | BT_LOG_WRITE_MEM(BT_LOG_DEBUG, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 192 | # define BT_LOGD_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 193 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 194 | # define BT_LOGD_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 195 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_DEBUG, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 196 | # define BT_LOGD_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 197 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 198 | # define BT_LOGD_ERRNO_STR(_init_msg, _msg) \ |
| 199 | BT_LOG_WRITE_ERRNO(BT_LOG_DEBUG, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 200 | # define BT_LOGD_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 201 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_DEBUG, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 202 | # define BT_LOGD_ERRNO(_init_msg, _fmt, ...) \ |
| 203 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_DEBUG, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 204 | #else |
| 205 | # define BT_LOGD_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 206 | # define BT_LOGD_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 207 | # define BT_LOGD_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 208 | # define BT_LOGD(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 209 | # define BT_LOGD_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 210 | # define BT_LOGD_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 211 | # define BT_LOGD_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 212 | # define BT_LOGD_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 213 | # define BT_LOGD_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 214 | # define BT_LOGD_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 215 | # define BT_LOGD_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 216 | # define BT_LOGD_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 217 | #endif /* BT_LOG_ENABLED_DEBUG */ |
| 218 | |
| 219 | /* Info level logging macros using `BT_LOG_TAG` */ |
| 220 | #if BT_LOG_ENABLED_INFO |
| 221 | # define BT_LOGI_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 222 | BT_LOG_WRITE_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 223 | # define BT_LOGI_STR(_msg) \ |
| 224 | BT_LOG_WRITE(BT_LOG_INFO, _BT_LOG_TAG, (_msg)) |
| 225 | # define BT_LOGI_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 226 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 227 | # define BT_LOGI(_fmt, ...) \ |
| 228 | BT_LOG_WRITE_PRINTF(BT_LOG_INFO, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 229 | # define BT_LOGI_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 230 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 231 | # define BT_LOGI_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 232 | BT_LOG_WRITE_MEM(BT_LOG_INFO, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 233 | # define BT_LOGI_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 234 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 235 | # define BT_LOGI_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 236 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_INFO, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 237 | # define BT_LOGI_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 238 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 239 | # define BT_LOGI_ERRNO_STR(_init_msg, _msg) \ |
| 240 | BT_LOG_WRITE_ERRNO(BT_LOG_INFO, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 241 | # define BT_LOGI_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 242 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_INFO, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 243 | # define BT_LOGI_ERRNO(_init_msg, _fmt, ...) \ |
| 244 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_INFO, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 245 | #else |
| 246 | # define BT_LOGI_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 247 | # define BT_LOGI_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 248 | # define BT_LOGI_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 249 | # define BT_LOGI(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 250 | # define BT_LOGI_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 251 | # define BT_LOGI_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 252 | # define BT_LOGI_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 253 | # define BT_LOGI_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 254 | # define BT_LOGI_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 255 | # define BT_LOGI_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 256 | # define BT_LOGI_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 257 | # define BT_LOGI_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 258 | #endif /* BT_LOG_ENABLED_INFO */ |
| 259 | |
| 260 | /* Warning level logging macros using `BT_LOG_TAG` */ |
| 261 | #if BT_LOG_ENABLED_WARNING |
| 262 | # define BT_LOGW_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 263 | BT_LOG_WRITE_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 264 | # define BT_LOGW_STR(_msg) \ |
| 265 | BT_LOG_WRITE(BT_LOG_WARNING, _BT_LOG_TAG, (_msg)) |
| 266 | # define BT_LOGW_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 267 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 268 | # define BT_LOGW(_fmt, ...) \ |
| 269 | BT_LOG_WRITE_PRINTF(BT_LOG_WARNING, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 270 | # define BT_LOGW_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 271 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 272 | # define BT_LOGW_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 273 | BT_LOG_WRITE_MEM(BT_LOG_WARNING, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 274 | # define BT_LOGW_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 275 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 276 | # define BT_LOGW_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 277 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_WARNING, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 278 | # define BT_LOGW_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 279 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 280 | # define BT_LOGW_ERRNO_STR(_init_msg, _msg) \ |
| 281 | BT_LOG_WRITE_ERRNO(BT_LOG_WARNING, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 282 | # define BT_LOGW_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 283 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_WARNING, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 284 | # define BT_LOGW_ERRNO(_init_msg, _fmt, ...) \ |
| 285 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_WARNING, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 286 | #else |
| 287 | # define BT_LOGW_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 288 | # define BT_LOGW_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 289 | # define BT_LOGW_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 290 | # define BT_LOGW(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 291 | # define BT_LOGW_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 292 | # define BT_LOGW_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 293 | # define BT_LOGW_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 294 | # define BT_LOGW_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 295 | # define BT_LOGW_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 296 | # define BT_LOGW_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 297 | # define BT_LOGW_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 298 | # define BT_LOGW_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 299 | #endif /* BT_LOG_ENABLED_WARNING */ |
| 300 | |
| 301 | /* Error level logging macros using `BT_LOG_TAG` */ |
| 302 | #if BT_LOG_ENABLED_ERROR |
| 303 | # define BT_LOGE_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 304 | BT_LOG_WRITE_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 305 | # define BT_LOGE_STR(_msg) \ |
| 306 | BT_LOG_WRITE(BT_LOG_ERROR, _BT_LOG_TAG, (_msg)) |
| 307 | # define BT_LOGE_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 308 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 309 | # define BT_LOGE(_fmt, ...) \ |
| 310 | BT_LOG_WRITE_PRINTF(BT_LOG_ERROR, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 311 | # define BT_LOGE_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 312 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 313 | # define BT_LOGE_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 314 | BT_LOG_WRITE_MEM(BT_LOG_ERROR, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 315 | # define BT_LOGE_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 316 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 317 | # define BT_LOGE_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 318 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_ERROR, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 319 | # define BT_LOGE_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 320 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 321 | # define BT_LOGE_ERRNO_STR(_init_msg, _msg) \ |
| 322 | BT_LOG_WRITE_ERRNO(BT_LOG_ERROR, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 323 | # define BT_LOGE_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 324 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_ERROR, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 325 | # define BT_LOGE_ERRNO(_init_msg, _fmt, ...) \ |
| 326 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_ERROR, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 327 | #else |
| 328 | # define BT_LOGE_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 329 | # define BT_LOGE_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 330 | # define BT_LOGE_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 331 | # define BT_LOGE(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 332 | # define BT_LOGE_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 333 | # define BT_LOGE_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 334 | # define BT_LOGE_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 335 | # define BT_LOGE_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 336 | # define BT_LOGE_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 337 | # define BT_LOGE_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 338 | # define BT_LOGE_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 339 | # define BT_LOGE_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 340 | #endif /* BT_LOG_ENABLED_ERROR */ |
| 341 | |
| 342 | /* Fatal level logging macros using `BT_LOG_TAG` */ |
| 343 | #if BT_LOG_ENABLED_FATAL |
| 344 | # define BT_LOGF_STR_CUR_LVL(_cur_lvl, _msg) \ |
| 345 | BT_LOG_WRITE_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_msg)) |
| 346 | # define BT_LOGF_STR(_msg) \ |
| 347 | BT_LOG_WRITE(BT_LOG_FATAL, _BT_LOG_TAG, (_msg)) |
| 348 | # define BT_LOGF_CUR_LVL(_cur_lvl, _fmt, ...) \ |
| 349 | BT_LOG_WRITE_PRINTF_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 350 | # define BT_LOGF(_fmt, ...) \ |
| 351 | BT_LOG_WRITE_PRINTF(BT_LOG_FATAL, _BT_LOG_TAG, (_fmt), ##__VA_ARGS__) |
| 352 | # define BT_LOGF_MEM_STR_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _msg) \ |
| 353 | BT_LOG_WRITE_MEM_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 354 | # define BT_LOGF_MEM_STR(_mem_data, _mem_len, _msg) \ |
| 355 | BT_LOG_WRITE_MEM(BT_LOG_FATAL, _BT_LOG_TAG, (_mem_data), (_mem_len), (_msg)) |
| 356 | # define BT_LOGF_MEM_CUR_LVL(_cur_lvl, _mem_data, _mem_len, _fmt, ...) \ |
| 357 | BT_LOG_WRITE_MEM_PRINTF_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 358 | # define BT_LOGF_MEM(_mem_data, _mem_len, _fmt, ...) \ |
| 359 | BT_LOG_WRITE_MEM_PRINTF(BT_LOG_FATAL, _BT_LOG_TAG, (_mem_data), (_mem_len), (_fmt), ##__VA_ARGS__) |
| 360 | # define BT_LOGF_ERRNO_STR_CUR_LVL(_cur_lvl, _init_msg, _msg) \ |
| 361 | BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_msg)) |
| 362 | # define BT_LOGF_ERRNO_STR(_init_msg, _msg) \ |
| 363 | BT_LOG_WRITE_ERRNO(BT_LOG_FATAL, _BT_LOG_TAG, (_init_msg), (_msg)) |
| 364 | # define BT_LOGF_ERRNO_CUR_LVL(_cur_lvl, _init_msg, _fmt, ...) \ |
| 365 | BT_LOG_WRITE_ERRNO_PRINTF_CUR_LVL(BT_LOG_FATAL, (_cur_lvl), _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 366 | # define BT_LOGF_ERRNO(_init_msg, _fmt, ...) \ |
| 367 | BT_LOG_WRITE_ERRNO_PRINTF(BT_LOG_FATAL, _BT_LOG_TAG, (_init_msg), (_fmt), ##__VA_ARGS__) |
| 368 | #else |
| 369 | # define BT_LOGF_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 370 | # define BT_LOGF_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 371 | # define BT_LOGF_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 372 | # define BT_LOGF(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 373 | # define BT_LOGF_MEM_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 374 | # define BT_LOGF_MEM_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 375 | # define BT_LOGF_MEM_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 376 | # define BT_LOGF_MEM(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 377 | # define BT_LOGF_ERRNO_STR_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 378 | # define BT_LOGF_ERRNO_STR(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 379 | # define BT_LOGF_ERRNO_CUR_LVL(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 380 | # define BT_LOGF_ERRNO(...) _BT_LOG_UNUSED(__VA_ARGS__) |
| 381 | #endif /* BT_LOG_ENABLED_FATAL */ |
| 382 | |
| 383 | /* |
| 384 | * Tell the world that `log.h` was included without having to rely on |
| 385 | * the specific include guard. |
| 386 | */ |
| 387 | #define BT_LOG_SUPPORTED |
| 388 | |
| 389 | #endif /* BABELTRACE_LOGGING_LOG_H */ |