On Tue, 2008-08-05 at 01:05 +0200, rafailowski wrote: > Hi all, > > I have a problem with Getopt::Long and Log::StdLog. > > An example script, i always have the following error : > Use of uninitialized value in hash element at > /usr/local/share/perl/5.10.0/Log/StdLog.pm line 57 > > level => $cmd_args_ref->{"log_level"} is always undef(???) but > print $cmd_args_ref->{"log_level"}; return the good value
$cmd_args_ref->{"log_level"} is undef unless you set with a command-line argument. > > I try to fix this with BEGIN block (around GetOptions) with no success > > Is there a way to solve this (BEGIN INIT block?) > > #!/usr/bin/perl > > use warnings; > use strict; > use Getopt::Long; > > my %cmd_args = (); > my $cmd_args_ref = \%cmd_args; > > GetOptions( > "log-level=s" => \$cmd_args{"log_level"}, > ); > > sub log_format { > my ($date, $pid, $level, @message) = @_; > return "[$date][$level]: " . join(q{}, @message); > }; > > use Log::StdLog { > format => \&log_format, > file => "$0.log", > level => $cmd_args_ref->{"log_level"}, level => ( $cmd_args_ref->{"log_level"} || 'none' ), > }; > > print $cmd_args_ref->{"log_level"}; > > Thx in advance, > rafailow. > -- Just my 0.00000002 million dollars worth, Shawn "Where there's duct tape, there's hope." "Perl is the duct tape of the Internet." Hassan Schroeder, Sun's first webmaster -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/