void function ( Log arg0 ) { this . logger = ( arg0 != null ? arg0 : LogFactory . getLog ( getClass ( ) ) ) ; }
set the log logger that is to be used to report warnings.if set to null then a default log logger set tothe name of the instance class will be used . concode_field_sep Log logger concode_field_sep void warning concode_elem_sep void error concode_elem_sep void fatal