/[webpac2]/trunk/lib/WebPAC/Common.pm
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revision 32 by dpavlin, Sun Jul 24 15:07:56 2005 UTC revision 633 by dpavlin, Wed Sep 6 18:08:04 2006 UTC
# Line 15  WebPAC::Common - internal methods called Line 15  WebPAC::Common - internal methods called
15    
16  =head1 VERSION  =head1 VERSION
17    
18  Version 0.01  Version 0.03
19    
20  =cut  =cut
21    
22  our $VERSION = '0.01';  our $VERSION = '0.03';
23    
24  =head1 SYNOPSYS  =head1 SYNOPSYS
25    
# Line 175  log4perl.appender.SCREEN.layout.Conversi Line 175  log4perl.appender.SCREEN.layout.Conversi
175    
176  _log4perl_  _log4perl_
177                  warn "# $name is using debug logger\n" if ($log_debug);                  warn "# $name is using debug logger\n" if ($log_debug);
178          } elsif ($name !~ m/Test::Exception/o) {          } elsif ($name =~ m/Test::Exception/o) {
179                  warn "# disabled logging for Text::Exception\n" if ($log_debug);                  warn "# disabled logging for Text::Exception\n" if ($log_debug);
180          } elsif ($file) {          } elsif (-e $file) {
181                  warn "# $name is using $file logger\n" if ($log_debug);                  warn "# $name is using $file logger\n" if ($log_debug);
182                  Log::Log4perl->init($file);                  Log::Log4perl->init($file);
183                    return 1;
184          } else {          } else {
185                  warn "# $name is using null logger\n" if ($log_debug);                  warn "# $name is using null logger\n" if ($log_debug);
186          }          }
# Line 198  method Line 199  method
199    
200  =cut  =cut
201    
202    my $_logger_seen;
203    
204  sub _get_logger {  sub _get_logger {
205          my $self = shift;          my $self = shift;
206    
207          my $name = (caller(2))[3] || caller;          my $name = (caller(1))[3] || caller;
208          $self->{'_logger_'} ||= $self->_init_logger;  
209            # make name full
210            my $f = '';
211            if ($log_debug) {
212                    foreach ( 0 .. 5 ) {
213                            my $s = (caller($_))[3];
214                            $f .= "#### $_ >> $s\n" if ($s);
215                    }
216            }
217    
218          warn "# get_logger( $name )\n" if ($log_debug);          $self->{'_logger_'} ||= $self->_init_logger;
219    
220          return get_logger($name);          my $log = get_logger( $name );
221            warn "# get_logger( $name ) level ", $log->level, "\n$f" if ($log_debug && !defined($_logger_seen->{$name}));
222            $_logger_seen->{$name}++;
223            return $log;
224  }  }
225    
226    
227    =head2 _log
228    
229    Quick cludge to make logging object available to scripts which
230    use webpac line this:
231    
232      my $log = _new WebPAC::Common()->_get_logger();
233    
234    =cut
235    
236    sub _new {
237            my $class = shift;
238            my $self = {@_};
239            bless($self, $class);
240    
241            $self ? return $self : return undef;
242    }
243    
244  =head1 LOGGING  =head1 LOGGING
245    
246  Logging in WebPAC is performed by L<Log::Log4perl> with config file  Logging in WebPAC is performed by L<Log::Log4perl> with config file
# Line 224  B<This is different from normal Log4perl Line 255  B<This is different from normal Log4perl
255  also use method names, and not only classes (which are just few)  also use method names, and not only classes (which are just few)
256  to filter logging.  to filter logging.
257    
258    =cut
259    
260    1;
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