Change global setting for Logger instances

Question

I\'m using java.util.logging.Logger as the logging engine for my application. Each class uses it\'s own logger, i.e., each class has:

private final Logger lo         


        

Answer 1

One easy way is to use a logging properties file, by including this VM argument:

-Djava.util.logging.config.file="logging.properties" 

where "logging.properties" is the path to a file containing logging configuration. For relative paths, the working directory of the process is significant.

In that file, include a line like this:

.level= INFO

This sets the global level, which can be overridden for specific handlers and loggers. For example, a specific logger's level can be overridden like this:

 com.xyz.foo.level = SEVERE

You can get a template for a logging properties file from jre6\lib\logging.properties.