usage is logged via the deprecationlogger so that the actual response can be notified of deprecation as well . concode_field_sep RestHandler handler concode_elem_sep String deprecationMessage concode_elem_sep DeprecationLogger deprecationLogger concode_field_sep boolean validHeaderValue concode_elem_sep String requireValidHeader
void function ( RestRequest arg0 , RestChannel arg1 , NodeClient arg2 ) { deprecationLogger . deprecated ( deprecationMessage ) ; handler . handleRequest ( arg0 , arg1 , arg2 ) ; }