question: read the configuration file configfilename if it exists . moreover , a thread will be created that will periodically check if configfilename has been created or modified . the period is determined by the delay argument . if a change or file creation is detected , then configfilename is read to configure log4j . concode_field_sep PlaceHolder placeHolder concode_field_sep void doConfigure concode_elem_sep void doConfigure concode_elem_sep void doConfigure concode_elem_sep void doConfigure concode_elem_sep void configure concode_elem_sep void configure concode_elem_sep void configure concode_elem_sep void configure
target: void function ( final String arg0 , final long arg1 ) { }