Changes in uspace/lib/c/include/io/log.h [e0c836e8:fc51296] in mainline
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uspace/lib/c/include/io/log.h
re0c836e8 rfc51296 36 36 37 37 #include <stdarg.h> 38 #include <inttypes.h>39 #include <io/verify.h>40 38 41 /** Log message level. */42 39 typedef enum { 43 /** Fatal error, program is not able to recover at all. */44 40 LVL_FATAL, 45 /** Serious error but the program can recover from it. */46 41 LVL_ERROR, 47 /** Easily recoverable problem. */48 42 LVL_WARN, 49 /** Information message that ought to be printed by default. */50 43 LVL_NOTE, 51 /** Debugging purpose message. */52 44 LVL_DEBUG, 53 /** More detailed debugging message. */54 45 LVL_DEBUG2, 55 46 56 47 /** For checking range of values */ 57 48 LVL_LIMIT 58 49 } log_level_t; 59 50 60 /** Log itself (logging target). */ 61 typedef sysarg_t log_t; 62 /** Formatting directive for printing log_t. */ 63 #define PRIlogctx PRIxn 64 65 /** Default log (target). */ 66 #define LOG_DEFAULT ((log_t) -1) 67 68 /** Use when creating new top-level log. */ 69 #define LOG_NO_PARENT ((log_t) 0) 70 71 extern const char *log_level_str(log_level_t); 72 extern int log_level_from_str(const char *, log_level_t *); 73 74 extern int log_init(const char *); 75 extern log_t log_create(const char *, log_t); 76 77 extern void log_msg(log_t, log_level_t, const char *, ...) 78 PRINTF_ATTRIBUTE(3, 4); 79 extern void log_msgv(log_t, log_level_t, const char *, va_list); 51 extern int log_init(const char *, log_level_t); 52 extern void log_msg(log_level_t, const char *, ...); 53 extern void log_msgv(log_level_t, const char *, va_list); 80 54 81 55 #endif
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