Also I just published an Open Source library that filters the stacktrace very nicely. Here is the link to a short article about the library: http://www.coderanch.com/t/661077/blogs/Open-Source-Java-library-stacktrace#3068017
Also here is a github link to the sources: https://github.com/michaelgantman/Mgnt and here is Maven dependenciesfor it:

<dependency>
<groupId>com.github.michaelgantman</groupId>
<artifactId>MgntUtils</artifactId>
<version>1.04</version>
</dependency>
<dependency>
<groupId>com.github.michaelgantman</groupId>
<artifactId>MgntUtils</artifactId>
<version>1.04</version>
<classifier>javadoc</classifier>
</dependency>
<dependency>
<groupId>com.github.michaelgantman</groupId>
<artifactId>MgntUtils</artifactId>
<version>1.04</version>
<classifier>sources</classifier>
</dependency>