Re: undefined

[André Warnier]

Bill Moseley wrote:
I'm printing like this:
 my $octets = 'Быстрая коричневая лиса चाँद पर';
 $r->log->warn( $octets );
 $r->log->warn( Encode::decode_utf8( $octets ) );
print STDERR $octets;


But what I get in the logs is this:

[Tue Sep 23 09:12:07 2014] [warn] [client 10.5.24.82]
\xd0\x91\xd1\x8b\xd1\x81\xd1\x82\xd1\x80\xd0\xb0\xd1\x8f
\xd0\xba\xd0\xbe\xd1\x80\xd0\xb8\xd1\x87\xd0\xbd\xd0\xb5\xd0\xb2\xd0\xb0\xd1\x8f
\xd0\xbb\xd0\xb8\xd1\x81\xd0\xb0
\xe0\xa4\x9a\xe0\xa4\xbe\xe0\xa4\x81\xe0\xa4\xa6 \xe0\xa4\xaa\xe0\xa4\xb0
[Tue Sep 23 09:12:07 2014] [warn] [client 10.5.24.82]
\xd0\x91\xd1\x8b\xd1\x81\xd1\x82\xd1\x80\xd0\xb0\xd1\x8f
\xd0\xba\xd0\xbe\xd1\x80\xd0\xb8\xd1\x87\xd0\xbd\xd0\xb5\xd0\xb2\xd0\xb0\xd1\x8f
\xd0\xbb\xd0\xb8\xd1\x81\xd0\xb0
\xe0\xa4\x9a\xe0\xa4\xbe\xe0\xa4\x81\xe0\xa4\xa6 \xe0\xa4\xaa\xe0\xa4\xb0
Быстрая коричневая лиса चाँद पर


So you see (if your mail client allows) bypassing $r->log and printing
directly to STDERR works as I'd like.   But I'd like to use $r->log for
logging.

Is this mod_perl doing the mapping?


Here's full output and the httpd.conf to reproduce:

$ httpd -d $(pwd) -f httpd_perl_sections.conf -k start; tail -f error.log

[Tue Sep 23 09:11:56 2014] [notice] Apache/2.2.15 (Unix) mod_perl/2.0.7
Perl/v5.14.2 configured -- resuming normal operations
Hey we are here
[Tue Sep 23 09:12:07 2014] [warn] [client 10.5.24.82] this is a warning
[Tue Sep 23 09:12:07 2014] [warn] [client 10.5.24.82]
\xd0\x91\xd1\x8b\xd1\x81\xd1\x82\xd1\x80\xd0\xb0\xd1\x8f
\xd0\xba\xd0\xbe\xd1\x80\xd0\xb8\xd1\x87\xd0\xbd\xd0\xb5\xd0\xb2\xd0\xb0\xd1\x8f
\xd0\xbb\xd0\xb8\xd1\x81\xd0\xb0
\xe0\xa4\x9a\xe0\xa4\xbe\xe0\xa4\x81\xe0\xa4\xa6 \xe0\xa4\xaa\xe0\xa4\xb0
[Tue Sep 23 09:12:07 2014] [warn] [client 10.5.24.82]
\xd0\x91\xd1\x8b\xd1\x81\xd1\x82\xd1\x80\xd0\xb0\xd1\x8f
\xd0\xba\xd0\xbe\xd1\x80\xd0\xb8\xd1\x87\xd0\xbd\xd0\xb5\xd0\xb2\xd0\xb0\xd1\x8f
\xd0\xbb\xd0\xb8\xd1\x81\xd0\xb0
\xe0\xa4\x9a\xe0\xa4\xbe\xe0\xa4\x81\xe0\xa4\xa6 \xe0\xa4\xaa\xe0\xa4\xb0
Быстрая коричневая лиса चाँद पर


$ cat httpd_perl_sections.conf

LoadModule perl_module
/home/bill/perl5/perlbrew/perls/perl-5.14.2/usr/lib64/httpd/modules/mod_perl.so
LoadModule mime_module         modules/mod_mime.so

ErrorLog error.log
TypesConfig /etc/mime.types
PidFile apache.pid


<Perl>
    {
        package Foo;
        use strict;
        use warnings;
        use Apache2::RequestRec;
        use Apache2::RequestIO;
        use Encode;

        my $octets = 'Быстрая коричневая лиса चाँद पर';

        sub handler {
            my $r = shift;
            print STDERR "Hey we are here\n";
            $r->log->warn( 'this is a warning' );

            $r->log->warn( $octets );
            $r->log->warn( Encode::decode_utf8( $octets ) );

            print STDERR $octets;

            $r->content_type('text/plain');
            $r->print( "hello world\n" );

            return Apache2::Const::OK();
        }
    }
</Perl>

Listen 9090
<Directory />
    SetHandler modperl
    PerlResponseHandler Foo
</Directory>


Hi.

First, the subject chosen for your email is not going to be much help for someone 
searching the list archives later. Even "Быстрая коричневая лиса" would have been better.

And second, a "what if.." :
What if you start Apache under a UTF-8 "locale" ?
(does it then still escape the non-iso-8859-1 characters in the log ?)