Support structured messages
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@ -69,16 +69,25 @@ if (-e $conf->{state}){
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}
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}
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open JOURNAL, "journalctl -f -o json$cursor_arg |";
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open JOURNAL, "/usr/bin/journalctl -f -o json$cursor_arg |";
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while (my $entry = <JOURNAL>){
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my $msg = from_json($entry);
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my $gelf = {
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version => 1.1,
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short_message => $msg->{MESSAGE},
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host => $msg->{_HOSTNAME},
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timestamp => int ($msg->{__REALTIME_TIMESTAMP} / (1000 * 1000)),
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level => $msg->{PRIORITY}
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version => 1.1,
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short_message => $msg->{MESSAGE},
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host => $msg->{_HOSTNAME},
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timestamp => int ($msg->{__REALTIME_TIMESTAMP} / (1000 * 1000)),
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level => $msg->{PRIORITY}
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};
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# Now lets look at the message. If it starts with gelf: we can split it and have further
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# fields to send. I use this to handle httpd or nginx logs for example
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if ($msg->{MESSAGE} =~ m/^gelf:([a-zA-Z\d]+=([^\|])\|?)+/){
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$msg->{MESSAGE} =~ s/^gelf://;
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foreach (split /\|/, $msg->{MESSAGE}){
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my ($key,$val) = split /=/, $_;
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$gelf->{'_' . lc $key} = $val;
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}
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}
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foreach (grep !/^MESSAGE|_HOSTNAME|__REALTIME_TIMESTAMP|PRIORITY$/, keys %$msg){
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my $key = lc (($_ =~ m/^_/) ? $_ : '_' . $_);
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$gelf->{$key} = $msg->{$_};
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