systemd-cat

Question 1

systemd-cat

Answer 1

systemd-cat may be used to connect the standard input and output of a process to the journal.

Question 2

systemd-cat

• t, –identifier=STRING
• p, –priority=PRIORITY

–stderr-priority=PRIORITY

–level-prefix=BOOL

Answer 2

• t, –identifier=STRING, Set syslog identifier.
• p, –priority=PRIORITY, Set priority value (0..7)

–stderr-priority=PRIORITY, Set priority value (0..7) for stderr.

–level-prefix=BOOL, Control whether level prefix shall be parsed.

Question 3

SYSLOG PRIORITY #

0

1

2

3

4

5

6

7

Answer 3

0 = LOG_EMERG, System is unusable.

1 = LOG_ALERT, Action must be taken immediately.

2 = LOG_CRIT, Critical conditions.

3 = LOG_ERR, Error conditions.

4 = LOG_WARNING, Warning conditions.

5 = LOG_NOTICE, Normal, but significant, conditions.

6 = LOG_INFO, Informational message.

7 = LOG_DEBUG, Debug-level message.