Not sure what to search for.
find / -name alfresco.log
found nothing.
However, if you mean catalina.out in the tomcat5/logs directory, this ends:
1-Aug-06 8:59:48 PM org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet action as unavailable
1-Aug-06 8:59:52 PM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Allocate exception for servlet action
1-Aug-06 8:59:53 PM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet admin.login_jsp threw exception
1-Aug-06 8:59:54 PM org.apache.catalina.authenticator.FormAuthenticator forwardToLoginPage
WARNING: Unexpected error forwarding to login page
/opt/alfresco/tomcat/bin/catalina.sh: line 248: /usr/bin/java/bin/java: Not a directory
/usr/share/tomcat5/bin/catalina.sh: line 248: /usr/bin/java/bin/java: Not a directory
/usr/share/tomcat5/bin/catalina.sh: line 248: /usr/bin/java/bin/java: Not a directory
As it says, /usr/bin/java/bin/java is not a directory. I guess it should be looking for /usr/bin/java - but I don't want to start messing around with this Tomcat shell script without knowing what I'm doing - or why it's wrong in the first place.
Any ideas?