. improve logging in catch clauses
. remove empty directories
. formatting

Files:
modified: /cocoon/trunk/subprojects/cocoon-servlet-service/cocoon-servlet-service-impl/src/main/java/org/apache/cocoon/servletservice/AbsoluteServletConnection.java (try)
deleted: /cocoon/trunk/subprojects/cocoon-servlet-service/cocoon-servlet-service-impl/src/main/java/org/apache/excalibur
modified: /cocoon/trunk/subprojects/cocoon-servlet-service/cocoon-servlet-service-impl/src/main/java/org/apache/cocoon/servletservice/url/ServletURLConnection.java (try)
modified: /cocoon/trunk/subprojects/cocoon-servlet-service/cocoon-servlet-service-impl/src/main/java/org/apache/cocoon/servletservice/ServletServiceContext.java (try)