#Oracle error handling

DECLARE
 vErrorCode NUMBER;
 vErrorMsg VARCHAR2(200);
 vCurrentUser VARCHAR2(8);
 vInfo VARCHAR2(100)
BEGIN
 /*Some code processes*/
EXCEPTION
 WHEN OTHERS THEN
  vErrorCode:= SQLCODE;
  vErrorMsg := SQLERRM;
  vCurrentUser := USER;
  vInfo := 'Error encountered on ' || TO_CHAR(SYSDATE) || ' by database user ' || vCurrentUser;
  INSERT INTO LOG_TABLE(CODE, MSG, INFO)
  VALUES(vErrorCode, vErrorMsg, vInfo);
END;