问题
I don´t like the output of the com.sun.enterprise.server.logging.UniformLogFormatter which might be uniform but not very helpful. So in a first step I just replaced it with the java.util.logging.SimpleFormatter. This actually works fine but for a java.lang.ClassCastException exception:
java.lang.ClassCastException: java.util.logging.SimpleFormatter cannot be cast to com.sun.enterprise.server.logging.UniformLogFormatter
Being a perfectionist I want to get rid of this exception and I wonder if I can create my own child class from com.sun.enterprise.server.logging.UniformLogFormatter and somehow install this class into glassfish.
How to install a custom log formatter into Glassfish?
回答1:
Have a look at Configuring format of server log on the GlassFish forums. Basically, you need to:
- Implement your formatter
- Put the jar with your formatter in
domain_dir/lib/ext. - Declare it in
<mydomain>/config/logging.properties
See also
- Configuring Logging
来源：https://stackoverflow.com/questions/3880452/install-log-formatter-in-glassfish