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udev-rules: do not change maximum log level when running in test mode

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When udev rules are being tested, log level specified by SYSTEMD_LOG_LEVEL=
environment variable should be honored, and should not be overridden by
the rules.
This commit is contained in:
Yu Watanabe 2025-01-11 06:07:55 +09:00
parent a75aeca78c
commit 0363a45898
1 changed files with 9 additions and 2 deletions
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11
src/udev/udev-rules.c
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@ -2395,11 +2395,18 @@ static int udev_rule_apply_token_to_event(
if (level < 0)
level = event->default_log_level;
log_set_max_level(level);
if (event->event_mode == EVENT_UDEV_WORKER)
log_set_max_level(level);
else {
_cleanup_free_ char *level_str = NULL;
(void) log_level_to_string_alloc(level, &level_str);
log_event_debug(dev, token, "Running in test mode, skipping changing maximum log level to %s.", strna(level_str));
}
if (level == LOG_DEBUG && !event->log_level_was_debug) {
/* The log level becomes LOG_DEBUG at first time. Let's log basic information. */
log_device_uevent(dev, "The log level is changed to 'debug' while processing device");
if (event->event_mode == EVENT_UDEV_WORKER)
log_device_uevent(dev, "The log level is changed to 'debug' while processing device");
event->log_level_was_debug = true;
}