question: writes a start record to the log . this log record contains the start operator , followed by the transaction id . concode_field_sep int txnum concode_field_sep int op concode_elem_sep void undo concode_elem_sep String toString concode_elem_sep void redo concode_elem_sep int txNumber
target: int function ( ) { Object [ ] loc0 = new Object [ ] { START , txnum } ; return logMgr . append ( loc0 ) ; }