LOGGER(1)LOGGER(1)NAMElogger - make entries in the system log
SYNOPSISlogger [-i] [-f file] [-p pri] [-t tag] message ...
DESCRIPTION
Logger provides a shell command interface to the syslog(3) system log
module.
The following options are available to control message formatting:
-i Log the process id of the logger process with each line.
-f file Log the specified file.
-p pri Enter the message with the specified priority. The priority
may be specified numerically or as a `facility.level' pair.
For example, `-p local3.info' logs the message(s) as informa‐
tional level in the local3 facility. The default is
`user.notice'.
-t tag Mark every line in the log with the specified tag.
message Write the message to log. If not specified, and the -f flag
is not provided, standard input is logged.
The logger utility exits 0 on success, and >0 if an error occurs.
EXAMPLESlogger System rebooted
logger-p local0.notice -t HOSTIDM -f /dev/idmc
SEE ALSOsyslog(3), syslogd(8).
STANDARDS
The logger command is expected to be IEEE Std1003.2 (`POSIX') compati‐
ble.
Jan. 18, 2000 LOGGER(1)