title: Maraidb showing passwords in the log files
body: <p>Looking at the mariadb logs, I am seeing all the passwords logged in as clear text like  IDENTIFIED BY . Is there any option or way yo suppress this. This is a huge security risk. </p>
  
  <p>Any help is appreciated.</p>
  
  <pre><code>MariaDB [(none)]&gt; SHOW VARIABLES LIKE "%version%";
  +-------------------------+-----------------------------------+
  | Variable_name           | Value                             |
  +-------------------------+-----------------------------------+
  | innodb_version          | 5.5.41-MariaDB-37.0               |
  | protocol_version        | 10                                |
  | slave_type_conversions  |                                   |
  | version                 | 5.5.42-MariaDB-wsrep              |
  | version_comment         | MariaDB Server, wsrep_25.11.r4026 |
  | version_compile_machine | x86_64                            |
  | version_compile_os      | Linux                             |
  +-------------------------+-----------------------------------+
  </code></pre>