How do I access message from <xsl:message> in camel-xslt

Issue

I'm using

<xsl:message terminate="yes">

to terminate the processing of some xsl stylesheets. The message I put into the tag is outputed to the log but is not contained in the TransformerException that is thrown afterwards. Is there a way to access it from camel route?

For instance, here is my xslt stylesheet:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="xml" indent="yes"/>
        <xsl:template match="* | /">
                <xsl:copy>
                        <xsl:apply-templates/>
                </xsl:copy>
        </xsl:template>
        <xsl:template match="age">
                <xsl:choose>
                        <xsl:when test="number(.) &gt; 17">
                                <xsl:copy-of select="."/>
                        </xsl:when>
                        <xsl:otherwise>
                                <xsl:message terminate="yes">
                                        <xsl:text>WARN: the person '</xsl:text>
                                        <xsl:value-of select="/person/name"/>
                                        <xsl:text>' is under 18! age='</xsl:text>
                                        <xsl:value-of select="/person/age"/>
                                        <xsl:text>'</xsl:text>
                                </xsl:message>
                        </xsl:otherwise>
                </xsl:choose>
        </xsl:template>
        <xsl:template match="text() | @*">
                <xsl:copy-of select="."/>
        </xsl:template>
 </xsl:stylesheet>

The following XML will cause the stylesheet to terminate and a warning message to be printed out to the log:

<?xml version="1.0" encoding="UTF-8"?>
<person>
    <name>Jack</name>
    <age>17</age>
 </person>