how to setup the BlazeDS implementation with Log4j
1)addslf4j-api-1.5.8.jar,log4j-1.2.15.jar,slf4j-log4j12-1.4.2.jarintoyourprojectpleasemakeyourselfunderstandtherelationshipamongthem.2)producethefollowing:importorg.slf4j.Logger;importorg.slf4j.Logger