# The syslogd listens on 127.0.0.1 TCP socket. # The client writes a message into a 127.0.0.1 TCP socket. # The syslogd writes it into a file and through a pipe. # The syslogd passes it via UDP to the loghost. # The server receives the message on its UDP socket. # Find the message in client, file, pipe, syslogd, server log. # Check that the file log contains the hostname and message. use strict; use warnings; use Socket; our %args = ( client => { connect => { domain => AF_INET, proto => "tcp", addr => "127.0.0.1", port => 514 }, loggrep => { qr/connect sock: 127.0.0.1 \d+/ => 1, get_testgrep() => 1, }, }, syslogd => { options => ["-T", "127.0.0.1:514"], fstat => { qr/^root .* internet/ => 0, qr/ internet stream tcp \w+ 127.0.0.1:514$/ => 1, }, }, file => { loggrep => qr/ localhost /. get_testgrep(), }, ); 1;