The LoggerWrapper initialize method is broken

[matt-wratt]

There is no set_logger method on LoggerWrapper, set_logger should be set_real_logger. Currently when initializing the LoggerWrapper with a "real" logger, it will try to set the logger via the method_missing which will silently swallow the bug.

rubycas-client/lib/casclient.rb

Line 50 in 195a4b7

set_logger(real_logger)

Looks like there was an attempt to fix this in the past, but I suspect the fix highlighted other issues which were no-longer silently swallowed, but appeared to be brought about by the fix...
acd4f94

Although perhaps warnings were coming from the attempt to access the instance variable by use of the instance variable, instance_variable_defined?(@real_logger) should be instance_variable_defined?(:@real_logger). Perhaps the defined? method would be more appropriate here.