void upsdebug_with_errno(int level, const char *fmt, ...)
{
va_list va;
if (nut_debug_level < level)
return;
/* For debugging output, we want to prepend the debug level so the user can
* e.g. lower the level (less -D's on command line) to retain just the amount
* of logging info he needs to see at the moment. Using '-DDDDD' all the time
* is too brutal and needed high-level overview can be lost. This [D#] prefix
* can help limit this debug stream quicker, than experimentally picking ;) */
char fmt2[LARGEBUF];
if (level > 0) {
int ret;
ret = snprintf(fmt2, sizeof(fmt2), "[D%d] %s", level, fmt);
if ((ret < 0) || (ret >= (int) sizeof(fmt2))) {
syslog(LOG_WARNING, "upsdebug_with_errno: snprintf needed more than %d bytes",
LARGEBUF);
} else {
fmt = (const char *)fmt2;
}
}
va_start(va, fmt);
vupslog(LOG_DEBUG, fmt, va, 1);
va_end(va);
}
/* logs the formatted string to any configured logging devices */
void upslogx(int priority, const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
vupslog(priority, fmt, va, 0);
va_end(va);
}
/* logs the formatted string to any configured logging devices + the output of strerror(errno) */
void upslog_with_errno(int priority, const char *fmt, ...)
{
va_list va;
va_start(va, fmt);
vupslog(priority, fmt, va, 1);
va_end(va);
}
static void vfatal(const char *fmt, va_list va, int use_strerror)
{
if (xbit_test(upslog_flags, UPSLOG_STDERR_ON_FATAL))
xbit_set(&upslog_flags, UPSLOG_STDERR);
if (xbit_test(upslog_flags, UPSLOG_SYSLOG_ON_FATAL))
xbit_set(&upslog_flags, UPSLOG_SYSLOG);
vupslog(LOG_ERR, fmt, va, use_strerror);
}
void upsdebugx(int level, const char *fmt, ...)
{
va_list va;
if (nut_debug_level < level)
return;
va_start(va, fmt);
vupslog(LOG_DEBUG, fmt, va, 0);
va_end(va);
}
void upsdebugx(int level, const char *fmt, ...)
{
va_list va;
if (nut_debug_level < level)
return;
/* See comments above in upsdebug_with_errno() - they apply here too. */
char fmt2[LARGEBUF];
if (level > 0) {
int ret;
ret = snprintf(fmt2, sizeof(fmt2), "[D%d] %s", level, fmt);
if ((ret < 0) || (ret >= (int) sizeof(fmt2))) {
syslog(LOG_WARNING, "upsdebugx: snprintf needed more than %d bytes",
LARGEBUF);
} else {
fmt = (const char *)fmt2;
}
}
va_start(va, fmt);
vupslog(LOG_DEBUG, fmt, va, 0);
va_end(va);
}