16584:20160919:132424.526 [Z3005] query failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) [select escalationid,actionid,triggerid,eventid,r_eventid,nextcheck,esc_step,status,itemid from escalations where itemid is not null order by actionid,triggerid,itemid,escalationid]
 16584:20160919:132424.540 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16584:20160919:132424.572 Cannot connect to the database. Exiting...
 16583:20160919:132424.592 [Z3005] query failed: [2006] MySQL server has gone away [insert into history (itemid,clock,ns,value) values (62544,1474255464,578564042,75.676449),(48084,1474255464,580184457,67.923016);
]
 16583:20160919:132424.622 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16583:20160919:132424.641 Cannot connect to the database. Exiting...
 16559:20160919:132424.674 [Z3005] query failed: [1053] Server shutdown in progress [select hostid,key_,state,evaltype,formula,error,lifetime from items where itemid=30264]
 16559:20160919:132424.712 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16559:20160919:132424.714 Cannot connect to the database. Exiting...
 16582:20160919:132424.802 item "Zabbix server:mysql.status[Bytes_sent]" became not supported: Received value [ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)] is not suitable for value type [Numeric (float)]
 16582:20160919:132424.802 [Z3005] query failed: [2006] MySQL server has gone away [update items set state=1,error='Received value [ERROR 2002 (HY000): Can\'t connect to local MySQL server through socket \'/var/run/mysqld/mysqld.sock\' (2)] is not suitable for value type [Numeric (float)]' where itemid=23784;
]
 16580:20160919:132424.815 [Z3005] query failed: [2006] MySQL server has gone away [insert into history (itemid,clock,ns,value) values (57444,1474255464,812126377,9.089814);
]
 16580:20160919:132424.828 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16582:20160919:132424.828 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16580:20160919:132424.828 Cannot connect to the database. Exiting...
 16582:20160919:132424.828 Cannot connect to the database. Exiting...
 16553:20160919:132424.935 One child process died (PID:16584,exitcode/signal:1). Exiting ...
 16553:20160919:132426.974 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
 16553:20160919:132426.975 Cannot connect to the database. Exiting...