package info.ejava.examples.secureping.client;
   
   import javax.ws.rs.client.ClientRequestContext;
   import javax.ws.rs.client.ClientResponseContext;
   import javax.ws.rs.client.ClientResponseFilter;
   import javax.ws.rs.core.Response.StatusType;
   
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
  
  public class LoggingFilter implements ClientResponseFilter {
      private final Logger logger;
      
      public LoggingFilter(Logger logger) {
          this.logger = logger;
      }
      public LoggingFilter() {
          this(LoggerFactory.getLogger(LoggingFilter.class));
      }
      
      @Override
      public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) {
          String method = requestContext.getMethod();
          String uri = requestContext.getUri().toString();
          StatusType status = responseContext.getStatusInfo();
          logger.debug("{} {}, returned {}/{}\nhdrs sent: {}\nhdrs rcvd: {}", 
                  method, uri, status.getStatusCode(), status, 
                  requestContext.getStringHeaders(), 
                  responseContext.getHeaders());
      }
  }