${commons-loggin.jar} is not specified in the classpath of webapps/manager and webapps/host-manager. Mysteriously it compiles fine with Sun Javac, but not with Jikes. With these patches, everything compiles fine.
Created attachment 15425 [details] Patch for jakarta-tomcat-catalina/webapps/manager/build.xml
Created attachment 15426 [details] Patch for jakarta-tomcat-catalina/webapps/manager/build.xml
Created attachment 15427 [details] Patch for jakarta-tomcat-catalina/webapps/host-manager/build.xml
Kind of strange, but I'll take your word on it. Done.