[connect_server] 10.0.0.10:2820
  [1].connected_clients = 0
  [1].pool.cur_idle     = 0
  [1].pool.max_idle     = 8
  [1].pool.min_idle     = 4
  [1].type = 1
  [1].state = 0
  [1] idle-conns below min-idle
[read_query] 10.0.0.10:2820
  current backend   = 0
  client default db = 
  client username   = test
  sending to backend : vm-07-mysql-1:3306
    is_slave         : false
    server default db: 
    server username  : test
    in_trans        : false
    in_calc_found   : false
    COM_QUERY       : false
[read_query] 10.0.0.10:2820
  current backend   = 0
  client default db = test_northwind
  client username   = test
  query             = REPLACE INTO foo VALUES ('bar'baz')
  sending to backend : vm-07-mysql-1:3306
    is_slave         : false
    server default db: test_northwind
    server username  : test
    in_trans        : false
    in_calc_found   : false
    COM_QUERY       : true
[read_query] 10.0.0.10:2820
  current backend   = 0
  client default db = test_northwind
  client username   = test
  sending to backend : vm-07-mysql-1:3306
    is_slave         : false
    server default db: test_northwind
    server username  : test
    in_trans        : false
    in_calc_found   : false
    COM_QUERY       : false
[read_query] 10.0.0.10:2820
  current backend   = 0
  client default db = test_northwind
  client username   = test
  query             = REPLACE INTO foo VALUES ('bar'baz')
file sql-tokenizer.l: line 402 (sql_token_append_last_token): assertion failed: (tokens->len > 0)