just turns on --log-bin and prints a warning. SQL_LOG_UPDATE
is handled in two ways (see mysqld.cc for comments).


include/mysqld_error.h:
  deprecated update log
sql/log.cc:
  deprecated update log
sql/mysqld.cc:
  deprecated update log
sql/set_var.cc:
  deprecated update log
sql/share/czech/errmsg.txt:
  deprecated update log
sql/share/danish/errmsg.txt:
  deprecated update log
sql/share/dutch/errmsg.txt:
  deprecated update log
sql/share/english/errmsg.txt:
  deprecated update log
sql/share/estonian/errmsg.txt:
  deprecated update log
sql/share/french/errmsg.txt:
  deprecated update log
sql/share/german/errmsg.txt:
  deprecated update log
sql/share/greek/errmsg.txt:
  deprecated update log
sql/share/hungarian/errmsg.txt:
  deprecated update log
sql/share/italian/errmsg.txt:
  deprecated update log
sql/share/japanese/errmsg.txt:
  deprecated update log
sql/share/korean/errmsg.txt:
  deprecated update log
sql/share/norwegian-ny/errmsg.txt:
  deprecated update log
sql/share/norwegian/errmsg.txt:
  deprecated update log
sql/share/polish/errmsg.txt:
  deprecated update log
sql/share/portuguese/errmsg.txt:
  deprecated update log
sql/share/romanian/errmsg.txt:
  deprecated update log
sql/share/russian/errmsg.txt:
  deprecated update log
sql/share/serbian/errmsg.txt:
  deprecated update log
sql/share/slovak/errmsg.txt:
  deprecated update log
sql/share/spanish/errmsg.txt:
  deprecated update log
sql/share/swedish/errmsg.txt:
  deprecated update log
sql/share/ukrainian/errmsg.txt:
  deprecated update log
sql/sql_acl.cc:
  deprecated update log
sql/sql_db.cc:
  deprecated update log
sql/sql_delete.cc:
  deprecated update log
sql/sql_insert.cc:
  deprecated update log
sql/sql_load.cc:
  deprecated update log
sql/sql_parse.cc:
  deprecated update log
sql/sql_rename.cc:
  deprecated update log
sql/sql_table.cc:
  deprecated update log
sql/sql_update.cc:
  deprecated update log