Carp
carp - warn of errors (from perspective of caller)
croak - die of errors (from perspective of caller)
confess - die of errors with stack backtrace
<![CDATA[
use Carp;
croak "We're outta here!";
]]>
The Carp routines are useful in your own modules because
they act like
die()
or
warn()
, but report where the error
was in the code they were called from. Thus if you have a
routine Foo() that has a carp() in it, then the carp()
will report the error as occurring where Foo() was called,
not where carp() was called.