NAME

RDF::Query::Logger - Base class for logging objects

VERSION

This document describes RDF::Query::Logger version 2.200, released 6 August 2009.

METHODS

new

Return a new logger object.

log ( $key [, $value ] )

If no logger object is associated with this query object, does nothing. Otherwise, return or set the corresponding value depending on whether a $value is specified.

push_value ( $key, @values )

add_key_value ( $key, $k => $v )

push_key_value ( $key, $k => $v )

get_value ( $key )

Returns the value (not necessarily a scalar -- could be an ARRAY) for the given key.

get_statistics ( $key, $subkey )

Returns the average and std. dev. of the values for the given keys.

AUTHOR

Gregory Todd Williams <gwilliams@cpan.org>