Support custom logger category formats

[mfulton26]

CTRL4TestNG does not currently support defining custom logger category formats so consumers are forced to use the default. Some may wish to override this.

[mfulton26]

This will likely be implemented using a properties or XML file similar to how log4j, logback, etc. allow configuring loggers.

e.g.

<configuration>
  <!-- example category: Foo{1, 2, 3}.bar{Hello World!, Goodbye World!} -->
  <loggerCategoryFormat>%C{%P}.%m{%p}</loggerCategoryFormat>
</configuration>

some potential conversion words:

• X - XML suite name
• C - class name
• P - class parameters
• m - method name
• p - method parameters
• """P""" - double quoted class parameters (e.g. "Hello World!", "Goodbye World!")
• """p""" - double quoted method parameters (e.g. "1", "2", "3")
• '''P''' - single quoted class parameters (e.g. 'Hello World!', 'Goodbye World!')
• '''p''' - single quoted method parameters (e.g. '1', '2', '3')