Try this for SetLog:
sub SetLog {
my $glob = shift;
*LogFile = *$glob;
}
Update:
*LogFile = *{shift()} also works.
In general, though, I would avoid using barewords as file handles in this case and use scalars instead. "Advanced Perl" came out over 10 years ago, and a lot of practices have changed since then. (Update: I suppose you could have the 2005 edition, but still...)
To pass file handles around it's just better to use scalar refs:
package test_a;
my $LOGFH;
sub SetLog {
$LOGFH = shift;
}
sub TestLog {
print $LOGFH "test_a::TestLog...\n";
}
package main;
...
test_a::SetLog(\*LOGF);
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