Rob Kinyon wrote:
> Personally, I'd add a few changes:
>
> 1) Create a param(), not a direct object access. So, instead of
> $self->{logger}, I'd use $self->param( 'logger' );
> 2) Create a logger() method that looks like:
> sub logger { $_[0]->param( 'logger' ) }
>
> So, now you have
>
> $self->logger->error( "Uh-oh" );
>
> The overhead is very small compared with the maintenance gains.
Always hoping to gain more knowledge, what are the maintenance gains here?
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