#137 WebSecurityConfigurerAdapter no longer uses getClass() for logger

Previously it was difficult to change log levels due to CGLIB proxying of
the class which impacted the logger name.

config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebSecurityConfigurerAdapter.java

@@ -47,7 +47,7 @@ import org.springframework.security.web.access.intercept.FilterSecurityIntercept
  * @author Rob Winch
  */
 public abstract class WebSecurityConfigurerAdapter implements SecurityConfigurer<Filter,WebSecurity> {
-    private final Log logger = LogFactory.getLog(getClass());
+    private final Log logger = LogFactory.getLog(WebSecurityConfigurerAdapter.class);
 
     private ApplicationContext context;