Put something in the log config section of the doc.

symmetric/src/docbook/user-guide/advConfig/advanced-configuration.xml

@@ -312,7 +312,7 @@ values
         <title>Logging Configuration</title>    
         <para>
         The standalone SymmetricDS installation uses <ulink url="http://logging.apache.org/log4j/1.2/index.html">Log4J</ulink> for logging.  The configuration file is conf/log4j.xml.
-        The log4j.xml file has hints as to what logging can be enabled for useful, fine-grained logging.
+        The log4j.xml file has hints as to what logging can be enabled for useful, finer-grained logging.
         </para>
         <para>
         SymmetricDS proxies all of its logging through <ulink url="http://commons.apache.org/logging/">Commons Logging</ulink>.  When deploying to an application server, if Log4J is not