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