title: WSO2 exclude property from log
body: <p>I am new to wso2 and I want to log all the properties in the incoming request except one property
  here's my code:</p>
  <pre><code>&lt;log level=&quot;full&quot;/&gt;
      &lt;propertyGroup&gt;
          &lt;property expression=&quot;json-eval($.username)&quot; name=&quot;Username&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.password)&quot; name=&quot;Password&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.objectStore)&quot; name=&quot;ObjectStore&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.documentClass)&quot; name=&quot;DocumentClass&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.fileName)&quot; name=&quot;FileName&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.fileData)&quot; name=&quot;FileData&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
          &lt;property expression=&quot;json-eval($.contentType)&quot; name=&quot;ContentType&quot; scope=&quot;default&quot; type=&quot;STRING&quot;/&gt;
      &lt;/propertyGroup&gt;
  </code></pre>
  <p>I want to exclude the fileData property from log because it's base64</p>
  <p>is there's any solution other than a custom log that has only the properties that I want to log ?</p>