Enhanced log info excluded calloutlists

ws/Docbook/CustomLayer/slide/xsl/slideHdm.xsl

@@ -617,9 +617,11 @@
     <!-- Ignore e.g. calloutlist elements inside figure -->
     <xsl:template match="*[contains(@role, 'slideExclude')]">
         <xsl:message>
-            <xsl:text>Excluding &lt;</xsl:text>
+		<xsl:text>Excluding '</xsl:text>
             <xsl:value-of select="name(.)"/>
-            <xsl:text>&gt; from slides</xsl:text>
+	    <xsl:text>[@role="slideExclude"]' from slides, parent figure @xml:id='</xsl:text>
+	    <xsl:value-of select="ancestor::d:figure/@xml:id"/>
+		<xsl:text>'</xsl:text>
         </xsl:message>
     </xsl:template>