Global SIG handler: Is this advisable? Is there a better way?

[snafu]

I'm writing code that is fork()able and within that code I want to be able to catch and log all signals whether or not they kill the code (of course, not TERM). So, after trying a few options (including $SIG{__DIE__} and END{};) I came up with the following code which does what I want it to do. What I'm curious about is whether or not there is anything wrong with this pragma and if there is a better(tm) way to do it.

I did a search and found some ideas using Carp and eval()'s but felt that since this program is already 99.9% done being written, it's on a deadline, and it's working quite well that this would be an acceptable way of getting what I want.

TIA

     72 ## Place this first.
     73 for my $sig ( keys(%SIG) )
     74 {
     75     $EXIT++;
     76     outmsg('   Processing handler: '.$sig.'('.$EXIT.')',1);
     77
     78     $SIG{$sig} = sub
     79                    {
     80                        outmsg('Caught signal: '.$sig.'...dying
+.',2,$EXIT);
     81                    };
     82 }
     83
     84 ## Then any specific handlers here...next.
     85 $SIG{USR1}     = sub
     86                    {
     87 ## Make sure that the process is in a sleep state so that
     88 ## we don't inadvertently interrupt a run cycle.
     89                        if ( $SLEEPING )
     90                        {
     91                            outmsg('  CAUGHT USR1! -- pre-empti
+ng sleep '.
     92                                   'schedule.',10);
     93                            _main();
     94                        }
     95                    };
     96