title: how to set some property based on a logback.xml in a depndency jar?
body: <p>the <code>logback.xml</code> is in a dependency jar and cannot be changed.</p>
  <p>It is unacceptable to add a new <code>logback.xml</code> in my project because it will make all log configurations in <code>logback.xml</code> in that jar disabled but I just want to set a few configurations.</p>
  <p>For example, in that <code>logback.xml</code>, there is a such configuration:</p>
  <pre><code>    &lt;if condition='property(&quot;IS_CONSOLE_LOG_PATTER_MINI&quot;).equals(&quot;true&quot;)'&gt;
          &lt;then&gt;
              &lt;property name=&quot;CONSOLE_LOG_PATTERN_VAR&quot; value=&quot;${CONSOLE_LOG_PATTERN_MINI}&quot; /&gt;
          &lt;/then&gt;
      &lt;/if&gt;
  </code></pre>
  <p>I want to set value for property <strong>IS_CONSOLE_LOG_PATTER_MINI</strong> and <strong>CONSOLE_LOG_PATTERN_MINI</strong>,</p>
  <p>Could you please help advise on it? Thanks a lot.</p>