Enable JDK logging

Author: Christoph Läubrich

src/main/java/io/github/laeubi/httpclient/NettyWebSocketServer.java

@@ -25,8 +25,8 @@
 import io.netty.handler.codec.http.HttpVersion;
 import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
 import io.netty.handler.codec.http.websocketx.WebSocketFrame;
-import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler;
 import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolConfig;
+import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler;
 import io.netty.handler.logging.LogLevel;
 import io.netty.handler.logging.LoggingHandler;
 
@@ -35,6 +35,10 @@
  */
 public class NettyWebSocketServer {
 
+	static {
+		System.setProperty("jdk.httpclient.HttpClient.log", "all");
+	}
+
 	private static final Logger logger = LoggerFactory.getLogger(NettyWebSocketServer.class);
 
 	private final int port;

src/test/java/io/github/laeubi/httpclient/JavaHttpClientWebSocketTest.java

@@ -3,7 +3,6 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.fail;
 
 import java.net.URI;
 import java.net.http.HttpClient;