I am trying to log connection pooling for org.apache.commons.dbcp.BasicDataSource
using log4j
I am using spring framework for dao layer injection.
W
It seems that BasicDataSource only has a PrintWriter, not a Logger as a member variable. So you'd have to call BasicDataSource.setLogWriter(printWriter) where the printWriter is simply wrapping your log4j logger.
I came across this: http://www.opensource.apple.com/source/JBoss/JBoss-737/jboss-all/common/src/main/org/jboss/logging/util/LoggerWriter.java
which seems to do exactly that. I don't know of a tool in Apache Commons that does something similar, but the class in the link above seems like it would accomplish what you are looking for.