SYNOPSIS

     use Progress::Any::Output;
     Progress::Any::Output->set(
         'Callback',
         callback=>sub {
             my ($self, %args) = @_;
             ...
         }
     );

DESCRIPTION

    This output propagates progress update to your specified callback.
    Callback will receive what the output's update() receives: $self, %args
    where %args contains: indicator, message, level, etc.

METHODS

 new(%args) => OBJ

    Instantiate. Usually called through
    Progress::Any::Output->set("Callback", %args).

    Known arguments:

      * callback => CODE

      Required.

SEE ALSO

    Progress::Any

