log4j warning: Please initialize the log4j system properly

Hi, Just upgraded to Tomcat 5.5. In order to see what's happening at the context level I need to see the internal logging of Tomcat. My logs are not working. [CATALINA_HOME]/logs/stdout.log: log4j:WARN No appenders could be found for logger (org.apache.catalina.startup.TldConfig). log4j:WARN

java.lang.Class.getResourceAsStream() throws ClassCastException

Hi, During initilization of my c3p0 connection pool by hibernate the below printed exception occurs. The exception causes a failure in the c3p0 initilization and thus hibernate and my application. Does anyone know what might cause this behavour? The folowing bugs describe a similair problem.