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Apache2-Tail
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    $class->print_footer($r);

    return Apache2::Const::OK;
}

sub style {
    my ($class, $r) = @_;
    
    if (my $user_style = $r->dir_config($class . '::CSS')) {
        return qq(<link rel="stylesheet" type="text/css" href="$user_style">);
    }
    else {
        return <<'EOF';
<style type="text/css">

body {
    font-family:    'Courier New', courier, monospace;
    font-size:      8pt;
    line-height:    10pt;
    color:          #333333;
}

td {
    padding:            .25em;
    align:              top;
    background-color:   #eee;
}

td.timestamp {
    font-size:      8pt;
    text-align:     center;
    width:          130px;
}

tr.warn td {
    background-color: #FFE79F;
}

tr.error td {
    background-color: #FFCCCC;
}

tr.notice td {
    background-color: #DFE7FF;
}

.vhost {
    font-style:     italic;
}

.loglevel {
    text-align:     center;
}

tr.info td.loglevel {

}

tr.notice td.loglevel {
    color:          #00C;
    font-weight:    bold;
} 

tr.debug td.loglevel{

}

tr.warn td.loglevel {
    font-weight:    bold;
    color:          #FF803E;
}

tr.error td.loglevel {
    color:          #F00;
    font-weight:    bold;
}

.client {
    color:          #333333;
}

.message {
    padding-left:   .5em;
}

tr.error td.message, tr.warn td.message, tr.notice td.message {
    font-weight:    bold;
}

</style>
EOF
    }
}

sub print_footer {
    my ($class, $r) = @_;
    $r->print(<<'EOF');
</table></body></html>
EOF
}

sub print_header {
    my ($class, $r) = @_;
    
    my $style = $class->style($r);

    $r->print(<<"EOF");
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Apache2::Tail $VERSION</title>
$style
</head>
<body>
<table border=0>
EOF
}

sub tail_cnt {
    my ($class, $r) = @_;
    return $r->dir_config($class . '::Count') || TAIL_CNT();
}

sub error_log {
    my ($class, $r) = @_;
    my $s = $r->server;
    return $r->dir_config($class . '::ErrorLog')
      || Apache2::ServerUtil::server_root_relative($r->pool,
                                                   $s->error_fname);

}

42;

__END__

=head1 NAME

Apache2::Tail - mod_perl handler to display the error_log

=head1 SYNOPSIS

  PerlModule Apache2::Tail
  <Location /tail>
    SetHandler  modperl
    PerlHandler Apache2::Tail
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