k = write_to_journal(level, file, line, func,
object_name, object, buffer);
- if (k <= 0) {
- if (k < 0 && k != -EAGAIN)
+ if (k < 0) {
+ if (k != -EAGAIN)
log_close_journal();
log_open_kmsg();
- } else
+ } else if (k > 0)
r++;
}
k = write_to_syslog(level, file, line, func,
object_name, object, buffer);
- if (k <= 0) {
- if (k < 0 && k != -EAGAIN)
+ if (k < 0) {
+ if (k != -EAGAIN)
log_close_syslog();
log_open_kmsg();
- } else
+ } else if (k > 0)
r++;
}
k = write_to_kmsg(level, file, line, func,
object_name, object, buffer);
- if (k <= 0) {
- if (k < 0 && k != -EAGAIN)
- log_close_kmsg();
+ if (k < 0) {
+ log_close_kmsg();
log_open_console();
- } else
+ } else if (k > 0)
r++;
}
const char *func,
char *buffer) {
- int saved_errno, r;
+ PROTECT_ERRNO;
/* This modifies the buffer... */
if (_likely_(LOG_PRI(level) > log_max_level))
return 0;
- saved_errno = errno;
- r = log_dispatch(level, file, line, func, NULL, NULL, buffer);
- errno = saved_errno;
-
- return r;
+ return log_dispatch(level, file, line, func, NULL, NULL, buffer);
}
int log_metav(
const char *format,
va_list ap) {
+ PROTECT_ERRNO;
char buffer[LINE_MAX];
- int saved_errno, r;
if (_likely_(LOG_PRI(level) > log_max_level))
return 0;
- saved_errno = errno;
vsnprintf(buffer, sizeof(buffer), format, ap);
char_array_0(buffer);
- r = log_dispatch(level, file, line, func, NULL, NULL, buffer);
- errno = saved_errno;
-
- return r;
+ return log_dispatch(level, file, line, func, NULL, NULL, buffer);
}
int log_meta(
const char *format,
va_list ap) {
+ PROTECT_ERRNO;
char buffer[LINE_MAX];
- int saved_errno, r;
if (_likely_(LOG_PRI(level) > log_max_level))
return 0;
- saved_errno = errno;
vsnprintf(buffer, sizeof(buffer), format, ap);
char_array_0(buffer);
- r = log_dispatch(level, file, line, func,
- object_name, object, buffer);
- errno = saved_errno;
-
- return r;
+ return log_dispatch(level, file, line, func,
+ object_name, object, buffer);
}
int log_meta_object(
const char *func,
const char *format, ...) {
- int saved_errno;
+ PROTECT_ERRNO;
va_list ap;
int r;
if ((level & LOG_FACMASK) == 0)
level = log_facility | LOG_PRI(level);
- saved_errno = errno;
-
if ((log_target == LOG_TARGET_AUTO ||
log_target == LOG_TARGET_JOURNAL_OR_KMSG ||
log_target == LOG_TARGET_JOURNAL) &&
r = -EINVAL;
}
- errno = saved_errno;
return r;
}