Comment 1 for bug 1469524

the agent is also confusing after it can't connect to MySQL

2015-06-26 18:01:22,516: twindb: INFO: get_mysql_connection():229: Try to call the agent with -u and -p options to specify MySQL user and password
2015-06-26 18:01:22,927: twindb: ERROR: action_handler_register():1045: The MySQL user root does not have enough privileges
2015-06-26 18:01:23,341: twindb: ERROR: action_handler_register():1047: Following privileges are missing: RELOAD,SUPER,LOCK TABLES,REPLICATION CLIENT,CREATE TABLESPACE

When it can't connect to MySQL it should exist with a clear error message.