logger from util-linux 2.27.1

Usage: logger [options] [<message>] Enter messages into the system log. Options: -i log the logger command's PID --id[=<id>] log the given <id>, or otherwise the PID -f, --file <file> log the contents of this file -e, --skip-empty do not log empty lines when processing files --no-act do everything except the write the log -p, --priority <prio> mark given message with this priority --octet-count use rfc6587 octet counting --prio-prefix look for a prefix on every line read from stdin -s, --stderr output message to standard error as well -S, --size <size> maximum size for a single message -t, --tag <tag> mark every line with this tag -n, --server <name> write to this remote syslog server -P, --port <number> use this UDP port -T, --tcp use TCP only -d, --udp use UDP only --rfc3164 use the obsolete BSD syslog protocol --rfc5424[=<snip>] use the syslog protocol (the default for remote); <snip> can be notime, or notq, and/or nohost --msgid <msgid> set rfc5424 message id field -u, --socket <socket> write to this Unix socket --socket-errors[=<on|off|auto>] print connection errors when using Unix sockets --journald[=<file>] write journald entry -h, --help display this help and exit -V, --version output version information and exit For more details see logger(1).