vent.</li>
<li><strong>params : array</strong>, the parameters of the event. A parameter is defined by a configuration object that has for properties:
<ul>
<li><strong>description : string</strong>, comments about the parameter.</li>
<li><strong>name : string</strong>, the name of the parameter.</li>
<li><strong>type : string|array</strong>, the type of the parameter.</li>
<li><strong>mandatory : boolean</strong>, <em>true</em> if the parameter is mandatory when sending the event.</li>
<li><strong>default: 