$options = array()
If no logger is specified, a new PEAR_Common object will be instantiated and used to print output to the screen.
A class that contains a log() method matching the signature of PEAR_Common.
Currently supported options are
simple option causes tests to simply print the title of the
test and not the full path to the test file. The
causes output of only failed tests.
throws no exceptions thrown
This function can not be called statically.