TIOBE - Java Coding Standard

Rule: JavaLogging1

Synopsis:	Class contains more than one logger.
Language:	Java
Severity Level:	2
Category:	JavaLogging

Description:

Normally only one logger is used in each class.

class Foo{
    Logger log = Logger.getLogger(Foo.class.getName());
    // It is very rare to see two loggers on a class, normally
    // log information is multiplexed by levels
    Logger log2= Logger.getLogger(Foo.class.getName());
}