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# The client writes a long message to Sys::Syslog native method.
# The syslogd writes it into a file and through a pipe.
# The syslogd passes it via TCP to the loghost.
# The server receives the message on its TCP socket.
# Find the message in client, file, syslogd, server log.
# Check that 8192 bytes messages can be processed.
use strict;
use warnings;
use Socket;
use Sys::Hostname;
use constant MAXLINE => 8192;
(my $host = hostname()) =~ s/\..*//;
my $time = "... .. ..:..:.."; # Oct 30 19:10:11
# file entry is without <70> but with space, timestamp and hostname
my $filelen = MAXLINE - 4 + length($time) + 1 + length($host) + 1;
our %args = (
client => {
logsock => { type => "native" },
func => sub {
my $self = shift;
write_chars($self, MAXLINE);
write_shutdown($self);
},
loggrep => { get_charlog() => 1 },
},
syslogd => {
loghost => '@tcp://localhost:$connectport',
loggrep => {
qr/[gs]etsockopt bufsize/ => 0,
get_charlog() => 1,
},
},
server => {
listen => { domain => AF_UNSPEC, proto => "tcp", addr => "localhost" },
# syslog over TCP appends a \n
loggrep => { qr/^>>> 8209 <70>$time .{8188}\n/ => 1 },
},
file => {
loggrep => { qr/^.{$filelen}\n/ => 1 },
},
pipe => { nocheck => 1 },
tty => { nocheck => 1 },
);
1;
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