Turning Logging on for debugging, Sakai 1.5

From a Zach Thomas email regarding logging in Sakai:

The logger is configured in /usr/local/sakai/z-last/components.xml

By default, Sakai is using jdk14 logging. Sakai uses a logging interface called org.sakaiproject.service.framework.log.Logger. When you implement that interface, you are writing an Adapter (http://c2.com/cgi/wiki?AdapterPattern) between Sakai and the specific logger you want to use. components.xml specifies the implementation to use, the file path to write the log, and the log level (info, debug,
etc.)

Added from Scott Amerson:

The logs are located in /usr/local/sakai/logs/sakaix.log, where x is a log file index.
By importing the above package (org.sakaiproject.service.framework.log.Logger) then you can utilize the interface to debug. An example of this is something like:
Logger.warn("this is a debug statement");