Where are Websphere AS transaction manager logs?

Does Websphere Application Server (7.0, preferably) have a log for transaction manager? I'd like to see how and when transactions are started for my application's threads, whether and when they commi开发者_开发问答t or rollback, etc.

I would suggest to set logging for the package com.ibm.wsspi.uow (maybe com.ibm.websphere.uow and com.ibm.websphere.jtaextensions too) to FINEST (somewhere in your WebSphere administrative console). This should give you plenty information about what's going on.

Maybe the Spring Framework documentation about it's WebSphere-specific PlatformTransactionManager gives helpful background infos (packages, classes, jndi, etc.) too.