user-tools/loggerexec

   1 #!/bin/bash
   2
   3 true <<EOF
   4 =pod
   5
   6 =head1 NAME
   7
   8 loggerexec - Run a command and send STDOUT and STDERR to syslog
   9
  10 =head1 SYNOPSIS
  11
  12 loggerexec [-s] I<FACILITY> I<IDENT> I<COMMAND> [I<ARGS>]
  13
  14 Send I<COMMAND>'s stdout and stderr to syslog.
  15 I<FACILITY> is one of standard syslog facility names (user, mail, daemon, auth, local0, ...).
  16 I<IDENT> is a freely choosen identity name, also known as tag or programname.
  17 I<COMMAND>'s stdout goes as B<info> log level, stderr goes as B<error> log level.
  18 Option C<-s> puts the output on stdout/stderr too.
  19
  20 =head1 SEE ALSO
  21
  22 logger(1), stdsyslog(1)
  23
  24 =cut
  25
  26 EOF
  27
  28
  29 if [ ".$1" = ".--help" ]
  30 then
  31         pod2text "$0"
  32         exit
  33 fi
  34
  35 passthrough=''
  36
  37 if [ "$1" = -s ]
  38 then
  39         passthrough=1
  40         shift
  41 fi
  42
  43 set -e
  44 set -o pipefail
  45 set -u
  46
  47 facility=$1
  48 shift
  49 ident=$1
  50 shift
  51
  52 exec "$@" > >(exec {fd}>&1; exec tee ${passthrough:+/dev/fd/$fd} | exec logger -p "$facility.info" -t "$ident" 2>&1) 2> >(exec tee ${passthrough:+/dev/stderr} | logger -p "$facility.error" -t "$ident")