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Make nob_default_handler work in multi-threaded or multi-process #248

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Make nob_default_handler work in multi-threaded or multi-process #248

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13 changes: 8 additions & 5 deletions nob.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1899,23 +1899,26 @@ NOBDEF void nob_default_log_handler(Nob_Log_Level level, const char *fmt, va_lis
{
if (level < nob_minimal_log_level) return;

char *prefix = NULL;
switch (level) {
case NOB_INFO:
fprintf(stderr, "[INFO] ");
prefix = "[INFO] ";
break;
case NOB_WARNING:
fprintf(stderr, "[WARNING] ");
prefix = "[WARNING] ";
break;
case NOB_ERROR:
fprintf(stderr, "[ERROR] ");
prefix = "[ERROR] ";
break;
case NOB_NO_LOGS: return;
default:
NOB_UNREACHABLE("Nob_Log_Level");
}

vfprintf(stderr, fmt, args);
fprintf(stderr, "\n");
size_t mark = nob_temp_save();
char *msg = nob_temp_vsprintf(fmt, args);
fprintf(stderr, "%s%s\n", prefix, msg);
nob_temp_rewind(mark);
}

NOBDEF void nob_null_log_handler(Nob_Log_Level level, const char *fmt, va_list args)
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