ucx/logging.c@0125e4089f88 (annotated)
ucx/logging.c
Wed, 06 Feb 2013 14:35:15 +0100
- author
- Mike Becker <universe@uap-core.de>
- date
- Wed, 06 Feb 2013 14:35:15 +0100
- changeset 80
- 0125e4089f88
- parent 67
- 27e67e725d35
- child 81
- 86a23238d8a1
- permissions
- -rw-r--r--
Fixed map tests + added some formatting options to logger
| olaf@57 | 1 | #include "logging.h" |
| olaf@57 | 2 | #include <stdlib.h> |
| universe@80 | 3 | #include <string.h> |
| olaf@57 | 4 | |
| universe@80 | 5 | UcxLogger *ucx_logger_new(FILE *stream, unsigned int level, unsigned int mask) { |
| olaf@57 | 6 | UcxLogger *logger = (UcxLogger*) malloc(sizeof(UcxLogger)); |
| olaf@57 | 7 | if (logger != NULL) { |
| olaf@57 | 8 | logger->stream = stream; |
| olaf@57 | 9 | logger->level = level; |
| universe@80 | 10 | logger->mask = mask; |
| universe@80 | 11 | logger->levels = ucx_map_new(8); |
| universe@80 | 12 | |
| universe@80 | 13 | unsigned int l; |
| universe@80 | 14 | l = UCX_LOGGER_ERROR; |
| universe@80 | 15 | ucx_map_int_put(logger->levels, l, "[ERROR]"); |
| universe@80 | 16 | l = UCX_LOGGER_WARN; |
| universe@80 | 17 | ucx_map_int_put(logger->levels, l, "[WARNING]"); |
| universe@80 | 18 | l = UCX_LOGGER_INFO; |
| universe@80 | 19 | ucx_map_int_put(logger->levels, l, "[INFO]"); |
| universe@80 | 20 | l = UCX_LOGGER_TRACE; |
| universe@80 | 21 | ucx_map_int_put(logger->levels, l, "[TRACE]"); |
| olaf@57 | 22 | } |
| olaf@57 | 23 | |
| olaf@57 | 24 | return logger; |
| olaf@57 | 25 | } |
| olaf@57 | 26 | |
| universe@80 | 27 | void ucx_logger_free(UcxLogger *logger) { |
| universe@80 | 28 | ucx_map_free(logger->levels); |
| universe@80 | 29 | free(logger); |
| universe@80 | 30 | } |
| universe@80 | 31 | |
| universe@67 | 32 | void ucx_logger_log(UcxLogger *logger, unsigned int level, |
| universe@80 | 33 | const sstr_t message, const char* file, const unsigned int line) { |
| olaf@57 | 34 | if (level <= logger->level) { |
| universe@80 | 35 | size_t n = message.length; |
| universe@80 | 36 | if ((logger->mask & UCX_LOGGER_SOURCE) > 0) { |
| universe@80 | 37 | n += strlen(file); |
| universe@80 | 38 | n += 10; // line |
| universe@80 | 39 | } |
| universe@80 | 40 | // TODO: add k bytes for timestamp |
| universe@80 | 41 | n += 16; // extra space for fill characters (:, -, etc.) |
| universe@80 | 42 | |
| universe@80 | 43 | char msg[n]; |
| universe@80 | 44 | off_t k = 0; |
| universe@80 | 45 | |
| universe@80 | 46 | if ((logger->mask & UCX_LOGGER_LEVEL) > 0) { |
| universe@80 | 47 | k += sprintf(msg+k, "%s ", (char*) |
| universe@80 | 48 | ucx_map_int_get(logger->levels, level)); |
| universe@80 | 49 | } |
| universe@80 | 50 | // TODO: timestamp |
| universe@80 | 51 | if ((logger->mask & UCX_LOGGER_SOURCE) > 0) { |
| universe@80 | 52 | k += sprintf(msg+k, "%s:%d ", file, line); |
| universe@80 | 53 | } |
| universe@80 | 54 | |
| universe@80 | 55 | msg[k++] = '-'; msg[k++] = ' '; msg[k] = 0; |
| universe@80 | 56 | strncat(msg, message.ptr, message.length); |
| universe@80 | 57 | k += message.length; |
| universe@80 | 58 | msg[k++] = '\n'; |
| universe@80 | 59 | |
| universe@80 | 60 | fwrite(msg, 1, k, logger->stream); |
| olaf@57 | 61 | fflush(logger->stream); |
| olaf@57 | 62 | } |
| olaf@57 | 63 | } |
