Documentation update

Updating Javadoc for Logger.always to state the dependency on the
underlying logging implementation.  If the backing logger is configured to
an "OFF" equivalent then logging will likely not occur.

Author: jeremiahjstacey

src/main/java/org/owasp/esapi/Logger.java

@@ -401,6 +401,8 @@ public String toString() {
 
 	/**
      * Log an event regardless of what logging level is enabled.
+     * <br>
+     * Note that logging will not occur if the underlying logging implementation has logging disabled.
      * 
      * @param type 
      * 		the type of event
@@ -412,6 +414,8 @@ public String toString() {
 	/**
      * Log an event regardless of what logging level is enabled
      * and also record the stack trace associated with the event.
+     * <br>
+     * Note that logging will not occur if the underlying logging implementation has logging disabled.
      * 
      * @param type 
      * 		the type of event