void duk_debug_log(int level, const char *file, int line, const char *func, char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
DUK_MEMSET((void *) buf, 0, (size_t) DUK__DEBUG_BUFSIZE);
duk_debug_vsnprintf(buf, DUK__DEBUG_BUFSIZE - 1, fmt, ap);
#ifdef DUK_USE_DPRINT_RDTSC
fprintf(stderr, "%s[%s] <%llu> %s:%d (%s):%s %s%s\n",
get_term_1(level),
get_level_string(level),
duk_rdtsc(),
file,
line,
func,
get_term_2(level),
buf,
get_term_3(level));
#else
fprintf(stderr, "%s[%s] %s:%d (%s):%s %s%s\n",
get_term_1(level),
get_level_string(level),
file,
line,
func,
get_term_2(level),
buf,
get_term_3(level));
#endif
fflush(stderr);
va_end(ap);
}
int log_puts(LOG_HANDLE ctx, int level, const char* msg, unsigned int msglen)
{
if(msglen==0) msglen = (unsigned int)strlen(msg);
if(ctx->stream.buf==NULL) return map[ctx->type].func_write(ctx, level, msg, msglen);
for(;;) {
os_mutex_lock(&ctx->stream.mtx);
if(ctx->stream.len+sizeof(msglen)+msglen <= ctx->stream.max) break;
ctx->stream.ouque_size++;
os_mutex_unlock(&ctx->stream.mtx);
os_sem_wait(&ctx->stream.ouque);
}
stream_write(ctx, (char*)&msglen, (unsigned int)sizeof(msglen));
stream_write(ctx, msg, msglen);
ctx->stream.inque_size++;
if(ctx->stream.ouque_size>0) {
ctx->stream.ouque_size--;
os_sem_post(&ctx->stream.ouque);
}
os_sem_post(&ctx->stream.inque);
os_mutex_unlock(&ctx->stream.mtx);
get_level_string(level);
return ERR_NOERROR;
}
void Logger::log(LogLevel level, std::string message, va_list arg_ptr) {
if (write_level) {
message = get_level_string(level)+": "+message;
}
message = string_format(message, arg_ptr);
if (level == logERROR) {
std::cerr << message;
std::cerr << "\n";
} else if (this->level >= level) {
std::clog << message;
std::clog << "\n";
}
};
std::ostream& operator<<(std::ostream &os, const LogLevel &level) {
std::string str = get_level_string(level);
os << str;
return os;
}
std::string Logger::get_level_string() {
return get_level_string(level);
};
